1944348536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18695659}}^1$

素因数の和:18695678

約数の個数: 16

約数和(自身を含む): 3926088600

約数和(自身を除く): 1981740064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18695659, 37391318, 74782636, 149565272, 243043567, 486087134, 972174268, 1944348536]

約数ペア:

[(1, 1944348536), (2, 972174268), (4, 486087134), (8, 243043567), (13, 149565272), (26, 74782636), (52, 37391318), (104, 18695659)]