19221489745930

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2311}}^1\times {\mathrm{680081}}^1$

素因数の和:683622

約数の個数: 32

約数和(自身を含む): 34642006034688

約数和(自身を除く): 15420516288758

約数列:

[1, 2, 5, 10, 1223, 2311, 2446, 4622, 6115, 11555, 12230, 23110, 680081, 1360162, 2826353, 3400405, 5652706, 6800810, 14131765, 28263530, 831739063, 1571667191, 1663478126, 3143334382, 4158695315, 7858335955, 8317390630, 15716671910, 1922148974593, 3844297949186, 9610744872965, 19221489745930]

約数ペア:

[(1, 19221489745930), (2, 9610744872965), (5, 3844297949186), (10, 1922148974593), (1223, 15716671910), (2311, 8317390630), (2446, 7858335955), (4622, 4158695315), (6115, 3143334382), (11555, 1663478126), (12230, 1571667191), (23110, 831739063), (680081, 28263530), (1360162, 14131765), (2826353, 6800810), (3400405, 5652706)]