19135696

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15139}}^1$

素因数の和:15226

約数の個数: 20

約数和(自身を含む): 37547200

約数和(自身を除く): 18411504

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15139, 30278, 60556, 121112, 242224, 1195981, 2391962, 4783924, 9567848, 19135696]

約数ペア:

[(1, 19135696), (2, 9567848), (4, 4783924), (8, 2391962), (16, 1195981), (79, 242224), (158, 121112), (316, 60556), (632, 30278), (1264, 15139)]