18488124

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8419}}^1$

素因数の和:8490

約数の個数: 36

約数和(自身を含む): 47505640

約数和(自身を除く): 29017516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8419, 16838, 25257, 33676, 50514, 75771, 101028, 151542, 303084, 513559, 1027118, 1540677, 2054236, 3081354, 4622031, 6162708, 9244062, 18488124]

約数ペア:

[(1, 18488124), (2, 9244062), (3, 6162708), (4, 4622031), (6, 3081354), (9, 2054236), (12, 1540677), (18, 1027118), (36, 513559), (61, 303084), (122, 151542), (183, 101028), (244, 75771), (366, 50514), (549, 33676), (732, 25257), (1098, 16838), (2196, 8419)]