18218070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 53307072

約数和(自身を除く): 35089002

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 677, 690, 897, 1035, 1170, 1354, 1495, 1794, 2031, 2070, 2691, 2990, 3385, 4062, 4485, 5382, 6093, 6770, 8801, 8970, 10155, 12186, 13455, 15571, 17602, 20310, 26403, 26910, 30465, 31142, 44005, 46713, 52806, 60930, 77855, 79209, 88010, 93426, 132015, 140139, 155710, 158418, 202423, 233565, 264030, 280278, 396045, 404846, 467130, 607269, 700695, 792090, 1012115, 1214538, 1401390, 1821807, 2024230, 3036345, 3643614, 6072690, 9109035, 18218070]

約数ペア:

[(1, 18218070), (2, 9109035), (3, 6072690), (5, 3643614), (6, 3036345), (9, 2024230), (10, 1821807), (13, 1401390), (15, 1214538), (18, 1012115), (23, 792090), (26, 700695), (30, 607269), (39, 467130), (45, 404846), (46, 396045), (65, 280278), (69, 264030), (78, 233565), (90, 202423), (115, 158418), (117, 155710), (130, 140139), (138, 132015), (195, 93426), (207, 88010), (230, 79209), (234, 77855), (299, 60930), (345, 52806), (390, 46713), (414, 44005), (585, 31142), (598, 30465), (677, 26910), (690, 26403), (897, 20310), (1035, 17602), (1170, 15571), (1354, 13455), (1495, 12186), (1794, 10155), (2031, 8970), (2070, 8801), (2691, 6770), (2990, 6093), (3385, 5382), (4062, 4485)]