2013443984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6623171}}^1$

素因数の和:6623198

約数の個数: 20

約数和(自身を含む): 4106366640

約数和(自身を除く): 2092922656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6623171, 13246342, 26492684, 52985368, 105970736, 125840249, 251680498, 503360996, 1006721992, 2013443984]

約数ペア:

[(1, 2013443984), (2, 1006721992), (4, 503360996), (8, 251680498), (16, 125840249), (19, 105970736), (38, 52985368), (76, 26492684), (152, 13246342), (304, 6623171)]