18386676

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 61282144

約数和(自身を除く): 42895468

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 67, 77, 81, 84, 99, 108, 121, 126, 132, 134, 154, 162, 189, 198, 201, 231, 242, 252, 268, 297, 308, 324, 363, 378, 396, 402, 462, 469, 484, 567, 594, 603, 693, 726, 737, 756, 804, 847, 891, 924, 938, 1089, 1134, 1188, 1206, 1386, 1407, 1452, 1474, 1694, 1782, 1809, 1876, 2079, 2178, 2211, 2268, 2412, 2541, 2772, 2814, 2948, 3267, 3388, 3564, 3618, 4158, 4221, 4356, 4422, 5082, 5159, 5427, 5628, 6237, 6534, 6633, 7236, 7623, 8107, 8316, 8442, 8844, 9801, 10164, 10318, 10854, 12474, 12663, 13068, 13266, 15246, 15477, 16214, 16884, 19602, 19899, 20636, 21708, 22869, 24321, 24948, 25326, 26532, 30492, 30954, 32428, 37989, 39204, 39798, 45738, 46431, 48642, 50652, 56749, 59697, 61908, 68607, 72963, 75978, 79596, 91476, 92862, 97284, 113498, 119394, 137214, 139293, 145926, 151956, 170247, 185724, 218889, 226996, 238788, 274428, 278586, 291852, 340494, 417879, 437778, 510741, 557172, 656667, 680988, 835758, 875556, 1021482, 1313334, 1532223, 1671516, 2042964, 2626668, 3064446, 4596669, 6128892, 9193338, 18386676]

約数ペア:

[(1, 18386676), (2, 9193338), (3, 6128892), (4, 4596669), (6, 3064446), (7, 2626668), (9, 2042964), (11, 1671516), (12, 1532223), (14, 1313334), (18, 1021482), (21, 875556), (22, 835758), (27, 680988), (28, 656667), (33, 557172), (36, 510741), (42, 437778), (44, 417879), (54, 340494), (63, 291852), (66, 278586), (67, 274428), (77, 238788), (81, 226996), (84, 218889), (99, 185724), (108, 170247), (121, 151956), (126, 145926), (132, 139293), (134, 137214), (154, 119394), (162, 113498), (189, 97284), (198, 92862), (201, 91476), (231, 79596), (242, 75978), (252, 72963), (268, 68607), (297, 61908), (308, 59697), (324, 56749), (363, 50652), (378, 48642), (396, 46431), (402, 45738), (462, 39798), (469, 39204), (484, 37989), (567, 32428), (594, 30954), (603, 30492), (693, 26532), (726, 25326), (737, 24948), (756, 24321), (804, 22869), (847, 21708), (891, 20636), (924, 19899), (938, 19602), (1089, 16884), (1134, 16214), (1188, 15477), (1206, 15246), (1386, 13266), (1407, 13068), (1452, 12663), (1474, 12474), (1694, 10854), (1782, 10318), (1809, 10164), (1876, 9801), (2079, 8844), (2178, 8442), (2211, 8316), (2268, 8107), (2412, 7623), (2541, 7236), (2772, 6633), (2814, 6534), (2948, 6237), (3267, 5628), (3388, 5427), (3564, 5159), (3618, 5082), (4158, 4422), (4221, 4356)]