2018977686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{2383}}^1$

素因数の和:2802

約数の個数: 72

約数和(自身を含む): 4822665120

約数和(自身を除く): 2803687434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 389, 726, 778, 1089, 1167, 2178, 2334, 2383, 3501, 4279, 4766, 7002, 7149, 8558, 12837, 14298, 21447, 25674, 26213, 38511, 42894, 47069, 52426, 77022, 78639, 94138, 141207, 157278, 235917, 282414, 288343, 423621, 471834, 576686, 847242, 865029, 926987, 1730058, 1853974, 2595087, 2780961, 5190174, 5561922, 8342883, 10196857, 16685766, 20393714, 30590571, 61181142, 91771713, 112165427, 183543426, 224330854, 336496281, 672992562, 1009488843, 2018977686]

約数ペア:

[(1, 2018977686), (2, 1009488843), (3, 672992562), (6, 336496281), (9, 224330854), (11, 183543426), (18, 112165427), (22, 91771713), (33, 61181142), (66, 30590571), (99, 20393714), (121, 16685766), (198, 10196857), (242, 8342883), (363, 5561922), (389, 5190174), (726, 2780961), (778, 2595087), (1089, 1853974), (1167, 1730058), (2178, 926987), (2334, 865029), (2383, 847242), (3501, 576686), (4279, 471834), (4766, 423621), (7002, 288343), (7149, 282414), (8558, 235917), (12837, 157278), (14298, 141207), (21447, 94138), (25674, 78639), (26213, 77022), (38511, 52426), (42894, 47069)]