20194668529

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1474171}}^1$

素因数の和:1474300

約数の個数: 16

約数和(自身を含む): 24530222080

約数和(自身を除く): 4335553551

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 1474171, 10319197, 28009249, 151839613, 196064743, 1062877291, 2884952647, 20194668529]

約数ペア:

[(1, 20194668529), (7, 2884952647), (19, 1062877291), (103, 196064743), (133, 151839613), (721, 28009249), (1957, 10319197), (13699, 1474171)]