2017899997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{1609}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 2144520000

約数和(自身を除く): 126620003

約数列:

[1, 19, 149, 443, 1609, 2831, 8417, 30571, 66007, 239741, 712787, 1254133, 4555079, 13542953, 106205263, 2017899997]

約数ペア:

[(1, 2017899997), (19, 106205263), (149, 13542953), (443, 4555079), (1609, 1254133), (2831, 712787), (8417, 239741), (30571, 66007)]