19009610254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2205803}}^1$

素因数の和:2205975

約数の個数: 16

約数和(自身を含む): 29646005760

約数和(自身を除く): 10636395506

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 2205803, 4411606, 68379893, 136759786, 306606617, 613213234, 9504805127, 19009610254]

約数ペア:

[(1, 19009610254), (2, 9504805127), (31, 613213234), (62, 306606617), (139, 136759786), (278, 68379893), (4309, 4411606), (8618, 2205803)]