18960472

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{6791}}^1$

素因数の和:7146

約数の個数: 16

約数和(自身を含む): 35658000

約数和(自身を除く): 16697528

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 6791, 13582, 27164, 54328, 2370059, 4740118, 9480236, 18960472]

約数ペア:

[(1, 18960472), (2, 9480236), (4, 4740118), (8, 2370059), (349, 54328), (698, 27164), (1396, 13582), (2792, 6791)]