18366988341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{727}}^1\times {\mathrm{983}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 26476369920

約数和(自身を除く): 8109381579

約数列:

[1, 3, 13, 39, 659, 727, 983, 1977, 2181, 2949, 8567, 9451, 12779, 25701, 28353, 38337, 479093, 647797, 714641, 1437279, 1943391, 2143923, 6228209, 8421361, 9290333, 18684627, 25264083, 27870999, 470948419, 1412845257, 6122329447, 18366988341]

約数ペア:

[(1, 18366988341), (3, 6122329447), (13, 1412845257), (39, 470948419), (659, 27870999), (727, 25264083), (983, 18684627), (1977, 9290333), (2181, 8421361), (2949, 6228209), (8567, 2143923), (9451, 1943391), (12779, 1437279), (25701, 714641), (28353, 647797), (38337, 479093)]