19625490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24229}}^1$

素因数の和:24248

約数の個数: 40

約数和(自身を含む): 52772940

約数和(自身を除く): 33147450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24229, 48458, 72687, 121145, 145374, 218061, 242290, 363435, 436122, 654183, 726870, 1090305, 1308366, 1962549, 2180610, 3270915, 3925098, 6541830, 9812745, 19625490]

約数ペア:

[(1, 19625490), (2, 9812745), (3, 6541830), (5, 3925098), (6, 3270915), (9, 2180610), (10, 1962549), (15, 1308366), (18, 1090305), (27, 726870), (30, 654183), (45, 436122), (54, 363435), (81, 242290), (90, 218061), (135, 145374), (162, 121145), (270, 72687), (405, 48458), (810, 24229)]