2013458158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{355609}}^1$

素因数の和:355779

約数の個数: 16

約数和(自身を含む): 3200490000

約数和(自身を除く): 1187031842

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 355609, 711218, 6756571, 13513142, 52985741, 105971482, 1006729079, 2013458158]

約数ペア:

[(1, 2013458158), (2, 1006729079), (19, 105971482), (38, 52985741), (149, 13513142), (298, 6756571), (2831, 711218), (5662, 355609)]