2013918516

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{1279}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 5143756800

約数和(自身を除く): 3129838284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 229, 382, 458, 573, 687, 764, 916, 1146, 1279, 1374, 1719, 2061, 2292, 2558, 2748, 3438, 3837, 4122, 5116, 6876, 7674, 8244, 11511, 15348, 23022, 43739, 46044, 87478, 131217, 174956, 244289, 262434, 292891, 393651, 488578, 524868, 585782, 732867, 787302, 878673, 977156, 1171564, 1465734, 1574604, 1757346, 2198601, 2636019, 2931468, 3514692, 4397202, 5272038, 8794404, 10544076, 55942181, 111884362, 167826543, 223768724, 335653086, 503479629, 671306172, 1006959258, 2013918516]

約数ペア:

[(1, 2013918516), (2, 1006959258), (3, 671306172), (4, 503479629), (6, 335653086), (9, 223768724), (12, 167826543), (18, 111884362), (36, 55942181), (191, 10544076), (229, 8794404), (382, 5272038), (458, 4397202), (573, 3514692), (687, 2931468), (764, 2636019), (916, 2198601), (1146, 1757346), (1279, 1574604), (1374, 1465734), (1719, 1171564), (2061, 977156), (2292, 878673), (2558, 787302), (2748, 732867), (3438, 585782), (3837, 524868), (4122, 488578), (5116, 393651), (6876, 292891), (7674, 262434), (8244, 244289), (11511, 174956), (15348, 131217), (23022, 87478), (43739, 46044)]