1816906533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{2081}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 2660163072

約数和(自身を除く): 843256539

約数列:

[1, 3, 13, 39, 61, 183, 367, 793, 1101, 2081, 2379, 4771, 6243, 14313, 22387, 27053, 67161, 81159, 126941, 291031, 380823, 763727, 873093, 1650233, 2291181, 4950699, 9928451, 29785353, 46587347, 139762041, 605635511, 1816906533]

約数ペア:

[(1, 1816906533), (3, 605635511), (13, 139762041), (39, 46587347), (61, 29785353), (183, 9928451), (367, 4950699), (793, 2291181), (1101, 1650233), (2081, 873093), (2379, 763727), (4771, 380823), (6243, 291031), (14313, 126941), (22387, 81159), (27053, 67161)]