18565513980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1034867}}^1$

素因数の和:1034915

約数の個数: 96

約数和(自身を含む): 58416228864

約数和(自身を除く): 39850714884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 1034867, 2069734, 3104601, 4139468, 5174335, 6209202, 10348670, 12418404, 13453271, 15523005, 20697340, 23801941, 26906542, 31046010, 40359813, 47603882, 53813084, 62092020, 67266355, 71405823, 80719626, 95207764, 119009705, 134532710, 142811646, 161439252, 201799065, 238019410, 269065420, 285623292, 309425233, 357029115, 403598130, 476038820, 618850466, 714058230, 807196260, 928275699, 1237700932, 1428116460, 1547126165, 1856551398, 3094252330, 3713102796, 4641378495, 6188504660, 9282756990, 18565513980]

約数ペア:

[(1, 18565513980), (2, 9282756990), (3, 6188504660), (4, 4641378495), (5, 3713102796), (6, 3094252330), (10, 1856551398), (12, 1547126165), (13, 1428116460), (15, 1237700932), (20, 928275699), (23, 807196260), (26, 714058230), (30, 618850466), (39, 476038820), (46, 403598130), (52, 357029115), (60, 309425233), (65, 285623292), (69, 269065420), (78, 238019410), (92, 201799065), (115, 161439252), (130, 142811646), (138, 134532710), (156, 119009705), (195, 95207764), (230, 80719626), (260, 71405823), (276, 67266355), (299, 62092020), (345, 53813084), (390, 47603882), (460, 40359813), (598, 31046010), (690, 26906542), (780, 23801941), (897, 20697340), (1196, 15523005), (1380, 13453271), (1495, 12418404), (1794, 10348670), (2990, 6209202), (3588, 5174335), (4485, 4139468), (5980, 3104601), (8970, 2069734), (17940, 1034867)]