18244620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101359}}^1$

素因数の和:101374

約数の個数: 36

約数和(自身を含む): 55342560

約数和(自身を除く): 37097940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101359, 202718, 304077, 405436, 506795, 608154, 912231, 1013590, 1216308, 1520385, 1824462, 2027180, 3040770, 3648924, 4561155, 6081540, 9122310, 18244620]

約数ペア:

[(1, 18244620), (2, 9122310), (3, 6081540), (4, 4561155), (5, 3648924), (6, 3040770), (9, 2027180), (10, 1824462), (12, 1520385), (15, 1216308), (18, 1013590), (20, 912231), (30, 608154), (36, 506795), (45, 405436), (60, 304077), (90, 202718), (180, 101359)]