19598896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{42239}}^1$

素因数の和:42276

約数の個数: 20

約数和(自身を含む): 39283200

約数和(自身を除く): 19684304

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 42239, 84478, 168956, 337912, 675824, 1224931, 2449862, 4899724, 9799448, 19598896]

約数ペア:

[(1, 19598896), (2, 9799448), (4, 4899724), (8, 2449862), (16, 1224931), (29, 675824), (58, 337912), (116, 168956), (232, 84478), (464, 42239)]