1918455848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{89849}}^1$

素因数の和:90029

約数の個数: 32

約数和(自身を含む): 3833001000

約数和(自身を除く): 1914545152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 89849, 179698, 359396, 718792, 1527433, 3054866, 6109732, 12219464, 14106293, 28212586, 56425172, 112850344, 239806981, 479613962, 959227924, 1918455848]

約数ペア:

[(1, 1918455848), (2, 959227924), (4, 479613962), (8, 239806981), (17, 112850344), (34, 56425172), (68, 28212586), (136, 14106293), (157, 12219464), (314, 6109732), (628, 3054866), (1256, 1527433), (2669, 718792), (5338, 359396), (10676, 179698), (21352, 89849)]