18653616

素因数分解:

$2^4\times 3^2\times {\mathrm{129539}}^1$

素因数の和:129553

約数の個数: 30

約数和(自身を含む): 52204620

約数和(自身を除く): 33551004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129539, 259078, 388617, 518156, 777234, 1036312, 1165851, 1554468, 2072624, 2331702, 3108936, 4663404, 6217872, 9326808, 18653616]

約数ペア:

[(1, 18653616), (2, 9326808), (3, 6217872), (4, 4663404), (6, 3108936), (8, 2331702), (9, 2072624), (12, 1554468), (16, 1165851), (18, 1036312), (24, 777234), (36, 518156), (48, 388617), (72, 259078), (144, 129539)]