19765692

素因数分解:

$2^2\times 3^2\times {\mathrm{677}}^1\times {\mathrm{811}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 50098776

約数和(自身を除く): 30333084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 677, 811, 1354, 1622, 2031, 2433, 2708, 3244, 4062, 4866, 6093, 7299, 8124, 9732, 12186, 14598, 24372, 29196, 549047, 1098094, 1647141, 2196188, 3294282, 4941423, 6588564, 9882846, 19765692]

約数ペア:

[(1, 19765692), (2, 9882846), (3, 6588564), (4, 4941423), (6, 3294282), (9, 2196188), (12, 1647141), (18, 1098094), (36, 549047), (677, 29196), (811, 24372), (1354, 14598), (1622, 12186), (2031, 9732), (2433, 8124), (2708, 7299), (3244, 6093), (4062, 4866)]