19108912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41183}}^1$

素因数の和:41220

約数の個数: 20

約数和(自身を含む): 38301120

約数和(自身を除く): 19192208

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41183, 82366, 164732, 329464, 658928, 1194307, 2388614, 4777228, 9554456, 19108912]

約数ペア:

[(1, 19108912), (2, 9554456), (4, 4777228), (8, 2388614), (16, 1194307), (29, 658928), (58, 329464), (116, 164732), (232, 82366), (464, 41183)]