1900491152

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{74099}}^1$

素因数の和:74343

約数の個数: 40

約数和(自身を含む): 4226664000

約数和(自身を除く): 2326172848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 12824, 25648, 74099, 148198, 296396, 518693, 592792, 1037386, 1185584, 2074772, 4149544, 8299088, 16968671, 33937342, 67874684, 118780697, 135749368, 237561394, 271498736, 475122788, 950245576, 1900491152]

約数ペア:

[(1, 1900491152), (2, 950245576), (4, 475122788), (7, 271498736), (8, 237561394), (14, 135749368), (16, 118780697), (28, 67874684), (56, 33937342), (112, 16968671), (229, 8299088), (458, 4149544), (916, 2074772), (1603, 1185584), (1832, 1037386), (3206, 592792), (3664, 518693), (6412, 296396), (12824, 148198), (25648, 74099)]