19685704

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 37908000

約数和(自身を除く): 18222296

約数列:

[1, 2, 4, 8, 59, 118, 179, 233, 236, 358, 466, 472, 716, 932, 1432, 1864, 10561, 13747, 21122, 27494, 41707, 42244, 54988, 83414, 84488, 109976, 166828, 333656, 2460713, 4921426, 9842852, 19685704]

約数ペア:

[(1, 19685704), (2, 9842852), (4, 4921426), (8, 2460713), (59, 333656), (118, 166828), (179, 109976), (233, 84488), (236, 83414), (358, 54988), (466, 42244), (472, 41707), (716, 27494), (932, 21122), (1432, 13747), (1864, 10561)]