18106410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 50079744

約数和(自身を除く): 31973334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 571, 755, 906, 1057, 1142, 1510, 1713, 2114, 2265, 2855, 3171, 3426, 3997, 4530, 5285, 5710, 6342, 7994, 8565, 10570, 11991, 15855, 17130, 19985, 23982, 31710, 39970, 59955, 86221, 119910, 172442, 258663, 431105, 517326, 603547, 862210, 1207094, 1293315, 1810641, 2586630, 3017735, 3621282, 6035470, 9053205, 18106410]

約数ペア:

[(1, 18106410), (2, 9053205), (3, 6035470), (5, 3621282), (6, 3017735), (7, 2586630), (10, 1810641), (14, 1293315), (15, 1207094), (21, 862210), (30, 603547), (35, 517326), (42, 431105), (70, 258663), (105, 172442), (151, 119910), (210, 86221), (302, 59955), (453, 39970), (571, 31710), (755, 23982), (906, 19985), (1057, 17130), (1142, 15855), (1510, 11991), (1713, 10570), (2114, 8565), (2265, 7994), (2855, 6342), (3171, 5710), (3426, 5285), (3997, 4530)]