17961813742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3608239}}^1$

素因数の和:3608391

約数の個数: 16

約数和(自身を含む): 28577260800

約数和(自身を除く): 10615447058

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 3608239, 7216478, 68556541, 137113082, 472679309, 945358618, 8980906871, 17961813742]

約数ペア:

[(1, 17961813742), (2, 8980906871), (19, 945358618), (38, 472679309), (131, 137113082), (262, 68556541), (2489, 7216478), (4978, 3608239)]