18572940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103183}}^1$

素因数の和:103198

約数の個数: 36

約数和(自身を含む): 56338464

約数和(自身を除く): 37765524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103183, 206366, 309549, 412732, 515915, 619098, 928647, 1031830, 1238196, 1547745, 1857294, 2063660, 3095490, 3714588, 4643235, 6190980, 9286470, 18572940]

約数ペア:

[(1, 18572940), (2, 9286470), (3, 6190980), (4, 4643235), (5, 3714588), (6, 3095490), (9, 2063660), (10, 1857294), (12, 1547745), (15, 1238196), (18, 1031830), (20, 928647), (30, 619098), (36, 515915), (45, 412732), (60, 309549), (90, 206366), (180, 103183)]