18266940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101483}}^1$

素因数の和:101498

約数の個数: 36

約数和(自身を含む): 55410264

約数和(自身を除く): 37143324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101483, 202966, 304449, 405932, 507415, 608898, 913347, 1014830, 1217796, 1522245, 1826694, 2029660, 3044490, 3653388, 4566735, 6088980, 9133470, 18266940]

約数ペア:

[(1, 18266940), (2, 9133470), (3, 6088980), (4, 4566735), (5, 3653388), (6, 3044490), (9, 2029660), (10, 1826694), (12, 1522245), (15, 1217796), (18, 1014830), (20, 913347), (30, 608898), (36, 507415), (45, 405932), (60, 304449), (90, 202966), (180, 101483)]