19157296

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6689}}^1$

素因数の和:6876

約数の個数: 20

約数和(自身を含む): 37330200

約数和(自身を除く): 18172904

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6689, 13378, 26756, 53512, 107024, 1197331, 2394662, 4789324, 9578648, 19157296]

約数ペア:

[(1, 19157296), (2, 9578648), (4, 4789324), (8, 2394662), (16, 1197331), (179, 107024), (358, 53512), (716, 26756), (1432, 13378), (2864, 6689)]