19132920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53147}}^1$

素因数の和:53164

約数の個数: 48

約数和(自身を含む): 62183160

約数和(自身を除く): 43050240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53147, 106294, 159441, 212588, 265735, 318882, 425176, 478323, 531470, 637764, 797205, 956646, 1062940, 1275528, 1594410, 1913292, 2125880, 2391615, 3188820, 3826584, 4783230, 6377640, 9566460, 19132920]

約数ペア:

[(1, 19132920), (2, 9566460), (3, 6377640), (4, 4783230), (5, 3826584), (6, 3188820), (8, 2391615), (9, 2125880), (10, 1913292), (12, 1594410), (15, 1275528), (18, 1062940), (20, 956646), (24, 797205), (30, 637764), (36, 531470), (40, 478323), (45, 425176), (60, 318882), (72, 265735), (90, 212588), (120, 159441), (180, 106294), (360, 53147)]