18212940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101183}}^1$

素因数の和:101198

約数の個数: 36

約数和(自身を含む): 55246464

約数和(自身を除く): 37033524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101183, 202366, 303549, 404732, 505915, 607098, 910647, 1011830, 1214196, 1517745, 1821294, 2023660, 3035490, 3642588, 4553235, 6070980, 9106470, 18212940]

約数ペア:

[(1, 18212940), (2, 9106470), (3, 6070980), (4, 4553235), (5, 3642588), (6, 3035490), (9, 2023660), (10, 1821294), (12, 1517745), (15, 1214196), (18, 1011830), (20, 910647), (30, 607098), (36, 505915), (45, 404732), (60, 303549), (90, 202366), (180, 101183)]