18446568038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1301437}}^1$

素因数の和:1301831

約数の個数: 16

約数和(自身を含む): 29204268720

約数和(自身を除く): 10757700682

約数列:

[1, 2, 19, 38, 373, 746, 7087, 14174, 1301437, 2602874, 24727303, 49454606, 485436001, 970872002, 9223284019, 18446568038]

約数ペア:

[(1, 18446568038), (2, 9223284019), (19, 970872002), (38, 485436001), (373, 49454606), (746, 24727303), (7087, 2602874), (14174, 1301437)]