3189200312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{20981581}}^1$

素因数の和:20981606

約数の個数: 16

約数和(自身を含む): 6294474600

約数和(自身を除く): 3105274288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 20981581, 41963162, 83926324, 167852648, 398650039, 797300078, 1594600156, 3189200312]

約数ペア:

[(1, 3189200312), (2, 1594600156), (4, 797300078), (8, 398650039), (19, 167852648), (38, 83926324), (76, 41963162), (152, 20981581)]