18205432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10531

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 22068488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10487, 20974, 41948, 73409, 83896, 146818, 293636, 325097, 587272, 650194, 1300388, 2275679, 2600776, 4551358, 9102716, 18205432]

約数ペア:

[(1, 18205432), (2, 9102716), (4, 4551358), (7, 2600776), (8, 2275679), (14, 1300388), (28, 650194), (31, 587272), (56, 325097), (62, 293636), (124, 146818), (217, 83896), (248, 73409), (434, 41948), (868, 20974), (1736, 10487)]