19152888

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 49906560

約数和(自身を除く): 30753672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 129, 134, 172, 201, 258, 268, 277, 344, 402, 516, 536, 554, 804, 831, 1032, 1108, 1608, 1662, 2216, 2881, 3324, 5762, 6648, 8643, 11524, 11911, 17286, 18559, 23048, 23822, 34572, 35733, 37118, 47644, 55677, 69144, 71466, 74236, 95288, 111354, 142932, 148472, 222708, 285864, 445416, 798037, 1596074, 2394111, 3192148, 4788222, 6384296, 9576444, 19152888]

約数ペア:

[(1, 19152888), (2, 9576444), (3, 6384296), (4, 4788222), (6, 3192148), (8, 2394111), (12, 1596074), (24, 798037), (43, 445416), (67, 285864), (86, 222708), (129, 148472), (134, 142932), (172, 111354), (201, 95288), (258, 74236), (268, 71466), (277, 69144), (344, 55677), (402, 47644), (516, 37118), (536, 35733), (554, 34572), (804, 23822), (831, 23048), (1032, 18559), (1108, 17286), (1608, 11911), (1662, 11524), (2216, 8643), (2881, 6648), (3324, 5762)]