19799156664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1258

約数の個数: 192

約数和(自身を含む): 61964448000

約数和(自身を除く): 42165291336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 278, 409, 417, 504, 556, 691, 818, 834, 973, 1112, 1227, 1251, 1382, 1636, 1668, 1946, 2073, 2454, 2502, 2764, 2863, 2919, 3272, 3336, 3681, 3892, 4146, 4837, 4908, 5004, 5528, 5726, 5838, 6219, 7362, 7784, 8292, 8589, 8757, 9674, 9816, 10008, 11452, 11676, 12438, 14511, 14724, 16584, 17178, 17514, 19348, 22904, 23352, 24876, 25767, 29022, 29448, 34356, 35028, 38696, 43533, 49752, 51534, 56851, 58044, 68712, 70056, 87066, 96049, 103068, 113702, 116088, 170553, 174132, 192098, 206136, 227404, 282619, 288147, 341106, 348264, 384196, 397957, 454808, 511659, 565238, 576294, 672343, 682212, 768392, 795914, 847857, 864441, 1023318, 1130476, 1152588, 1193871, 1344686, 1364424, 1591828, 1695714, 1728882, 1978333, 2017029, 2046636, 2260952, 2305176, 2387742, 2543571, 2689372, 3183656, 3391428, 3457764, 3581613, 3956666, 4034058, 4093272, 4775484, 5087142, 5378744, 5934999, 6051087, 6782856, 6915528, 7163226, 7913332, 8068116, 9550968, 10174284, 11869998, 12102174, 14326452, 15826664, 16136232, 17804997, 20348568, 23739996, 24204348, 28652904, 35609994, 39284041, 47479992, 48408696, 71219988, 78568082, 117852123, 142439976, 157136164, 235704246, 274988287, 314272328, 353556369, 471408492, 549976574, 707112738, 824964861, 942816984, 1099953148, 1414225476, 1649929722, 2199906296, 2474894583, 2828450952, 3299859444, 4949789166, 6599718888, 9899578332, 19799156664]

約数ペア:

[(1, 19799156664), (2, 9899578332), (3, 6599718888), (4, 4949789166), (6, 3299859444), (7, 2828450952), (8, 2474894583), (9, 2199906296), (12, 1649929722), (14, 1414225476), (18, 1099953148), (21, 942816984), (24, 824964861), (28, 707112738), (36, 549976574), (42, 471408492), (56, 353556369), (63, 314272328), (72, 274988287), (84, 235704246), (126, 157136164), (139, 142439976), (168, 117852123), (252, 78568082), (278, 71219988), (409, 48408696), (417, 47479992), (504, 39284041), (556, 35609994), (691, 28652904), (818, 24204348), (834, 23739996), (973, 20348568), (1112, 17804997), (1227, 16136232), (1251, 15826664), (1382, 14326452), (1636, 12102174), (1668, 11869998), (1946, 10174284), (2073, 9550968), (2454, 8068116), (2502, 7913332), (2764, 7163226), (2863, 6915528), (2919, 6782856), (3272, 6051087), (3336, 5934999), (3681, 5378744), (3892, 5087142), (4146, 4775484), (4837, 4093272), (4908, 4034058), (5004, 3956666), (5528, 3581613), (5726, 3457764), (5838, 3391428), (6219, 3183656), (7362, 2689372), (7784, 2543571), (8292, 2387742), (8589, 2305176), (8757, 2260952), (9674, 2046636), (9816, 2017029), (10008, 1978333), (11452, 1728882), (11676, 1695714), (12438, 1591828), (14511, 1364424), (14724, 1344686), (16584, 1193871), (17178, 1152588), (17514, 1130476), (19348, 1023318), (22904, 864441), (23352, 847857), (24876, 795914), (25767, 768392), (29022, 682212), (29448, 672343), (34356, 576294), (35028, 565238), (38696, 511659), (43533, 454808), (49752, 397957), (51534, 384196), (56851, 348264), (58044, 341106), (68712, 288147), (70056, 282619), (87066, 227404), (96049, 206136), (103068, 192098), (113702, 174132), (116088, 170553)]