19003818204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{23857}}^1$

素因数の和:24012

約数の個数: 144

約数和(自身を含む): 57316459200

約数和(自身を除く): 38312640996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 109, 116, 126, 174, 203, 218, 252, 261, 327, 348, 406, 436, 522, 609, 654, 763, 812, 981, 1044, 1218, 1308, 1526, 1827, 1962, 2289, 2436, 3052, 3161, 3654, 3924, 4578, 6322, 6867, 7308, 9156, 9483, 12644, 13734, 18966, 22127, 23857, 27468, 28449, 37932, 44254, 47714, 56898, 66381, 71571, 88508, 95428, 113796, 132762, 143142, 166999, 199143, 214713, 265524, 286284, 333998, 398286, 429426, 500997, 667996, 691853, 796572, 858852, 1001994, 1383706, 1502991, 2003988, 2075559, 2600413, 2767412, 3005982, 4151118, 4842971, 5200826, 6011964, 6226677, 7801239, 8302236, 9685942, 10401652, 12453354, 14528913, 15602478, 18202891, 19371884, 23403717, 24906708, 29057826, 31204956, 36405782, 43586739, 46807434, 54608673, 58115652, 72811564, 75411977, 87173478, 93614868, 109217346, 150823954, 163826019, 174346956, 218434692, 226235931, 301647908, 327652038, 452471862, 527883839, 655304076, 678707793, 904943724, 1055767678, 1357415586, 1583651517, 2111535356, 2714831172, 3167303034, 4750954551, 6334606068, 9501909102, 19003818204]

約数ペア:

[(1, 19003818204), (2, 9501909102), (3, 6334606068), (4, 4750954551), (6, 3167303034), (7, 2714831172), (9, 2111535356), (12, 1583651517), (14, 1357415586), (18, 1055767678), (21, 904943724), (28, 678707793), (29, 655304076), (36, 527883839), (42, 452471862), (58, 327652038), (63, 301647908), (84, 226235931), (87, 218434692), (109, 174346956), (116, 163826019), (126, 150823954), (174, 109217346), (203, 93614868), (218, 87173478), (252, 75411977), (261, 72811564), (327, 58115652), (348, 54608673), (406, 46807434), (436, 43586739), (522, 36405782), (609, 31204956), (654, 29057826), (763, 24906708), (812, 23403717), (981, 19371884), (1044, 18202891), (1218, 15602478), (1308, 14528913), (1526, 12453354), (1827, 10401652), (1962, 9685942), (2289, 8302236), (2436, 7801239), (3052, 6226677), (3161, 6011964), (3654, 5200826), (3924, 4842971), (4578, 4151118), (6322, 3005982), (6867, 2767412), (7308, 2600413), (9156, 2075559), (9483, 2003988), (12644, 1502991), (13734, 1383706), (18966, 1001994), (22127, 858852), (23857, 796572), (27468, 691853), (28449, 667996), (37932, 500997), (44254, 429426), (47714, 398286), (56898, 333998), (66381, 286284), (71571, 265524), (88508, 214713), (95428, 199143), (113796, 166999), (132762, 143142)]