2018495178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3389}}^1$

素因数の和:3596

約数の個数: 96

約数和(自身を含む): 5203785600

約数和(自身を除く): 3185290422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 163, 174, 203, 261, 326, 406, 489, 522, 609, 978, 1141, 1218, 1467, 1827, 2282, 2934, 3389, 3423, 3654, 4727, 6778, 6846, 9454, 10167, 10269, 14181, 20334, 20538, 23723, 28362, 30501, 33089, 42543, 47446, 61002, 66178, 71169, 85086, 98281, 99267, 142338, 196562, 198534, 213507, 294843, 297801, 427014, 552407, 589686, 595602, 687967, 884529, 1104814, 1375934, 1657221, 1769058, 2063901, 3314442, 3866849, 4127802, 4971663, 6191703, 7733698, 9943326, 11600547, 12383406, 16019803, 23201094, 32039606, 34801641, 48059409, 69603282, 96118818, 112138621, 144178227, 224277242, 288356454, 336415863, 672831726, 1009247589, 2018495178]

約数ペア:

[(1, 2018495178), (2, 1009247589), (3, 672831726), (6, 336415863), (7, 288356454), (9, 224277242), (14, 144178227), (18, 112138621), (21, 96118818), (29, 69603282), (42, 48059409), (58, 34801641), (63, 32039606), (87, 23201094), (126, 16019803), (163, 12383406), (174, 11600547), (203, 9943326), (261, 7733698), (326, 6191703), (406, 4971663), (489, 4127802), (522, 3866849), (609, 3314442), (978, 2063901), (1141, 1769058), (1218, 1657221), (1467, 1375934), (1827, 1104814), (2282, 884529), (2934, 687967), (3389, 595602), (3423, 589686), (3654, 552407), (4727, 427014), (6778, 297801), (6846, 294843), (9454, 213507), (10167, 198534), (10269, 196562), (14181, 142338), (20334, 99267), (20538, 98281), (23723, 85086), (28362, 71169), (30501, 66178), (33089, 61002), (42543, 47446)]