18235696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67043}}^1$

素因数の和:67068

約数の個数: 20

約数和(自身を含む): 37410552

約数和(自身を除く): 19174856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67043, 134086, 268172, 536344, 1072688, 1139731, 2279462, 4558924, 9117848, 18235696]

約数ペア:

[(1, 18235696), (2, 9117848), (4, 4558924), (8, 2279462), (16, 1139731), (17, 1072688), (34, 536344), (68, 268172), (136, 134086), (272, 67043)]