18592860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 61937568

約数和(自身を除く): 43344708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 197, 220, 242, 260, 286, 330, 363, 390, 394, 429, 484, 572, 591, 605, 660, 715, 726, 780, 788, 858, 985, 1182, 1210, 1430, 1452, 1573, 1716, 1815, 1970, 2145, 2167, 2364, 2420, 2561, 2860, 2955, 3146, 3630, 3940, 4290, 4334, 4719, 5122, 5910, 6292, 6501, 7260, 7683, 7865, 8580, 8668, 9438, 10244, 10835, 11820, 12805, 13002, 15366, 15730, 18876, 21670, 23595, 23837, 25610, 26004, 28171, 30732, 31460, 32505, 38415, 43340, 47190, 47674, 51220, 56342, 65010, 71511, 76830, 84513, 94380, 95348, 112684, 119185, 130020, 140855, 143022, 153660, 169026, 238370, 281710, 286044, 309881, 338052, 357555, 422565, 476740, 563420, 619762, 715110, 845130, 929643, 1239524, 1430220, 1549405, 1690260, 1859286, 3098810, 3718572, 4648215, 6197620, 9296430, 18592860]

約数ペア:

[(1, 18592860), (2, 9296430), (3, 6197620), (4, 4648215), (5, 3718572), (6, 3098810), (10, 1859286), (11, 1690260), (12, 1549405), (13, 1430220), (15, 1239524), (20, 929643), (22, 845130), (26, 715110), (30, 619762), (33, 563420), (39, 476740), (44, 422565), (52, 357555), (55, 338052), (60, 309881), (65, 286044), (66, 281710), (78, 238370), (110, 169026), (121, 153660), (130, 143022), (132, 140855), (143, 130020), (156, 119185), (165, 112684), (195, 95348), (197, 94380), (220, 84513), (242, 76830), (260, 71511), (286, 65010), (330, 56342), (363, 51220), (390, 47674), (394, 47190), (429, 43340), (484, 38415), (572, 32505), (591, 31460), (605, 30732), (660, 28171), (715, 26004), (726, 25610), (780, 23837), (788, 23595), (858, 21670), (985, 18876), (1182, 15730), (1210, 15366), (1430, 13002), (1452, 12805), (1573, 11820), (1716, 10835), (1815, 10244), (1970, 9438), (2145, 8668), (2167, 8580), (2364, 7865), (2420, 7683), (2561, 7260), (2860, 6501), (2955, 6292), (3146, 5910), (3630, 5122), (3940, 4719), (4290, 4334)]