1998490034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{414109}}^1$

素因数の和:414257

約数の個数: 16

約数和(自身を含む): 3180364800

約数和(自身を除く): 1181874766

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 414109, 828218, 7868071, 15736142, 52591843, 105183686, 999245017, 1998490034]

約数ペア:

[(1, 1998490034), (2, 999245017), (19, 105183686), (38, 52591843), (127, 15736142), (254, 7868071), (2413, 828218), (4826, 414109)]