18255832

素因数分解:

$2^3\times 7^3\times {\mathrm{6653}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 39924000

約数和(自身を除く): 21668168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6653, 13306, 26612, 46571, 53224, 93142, 186284, 325997, 372568, 651994, 1303988, 2281979, 2607976, 4563958, 9127916, 18255832]

約数ペア:

[(1, 18255832), (2, 9127916), (4, 4563958), (7, 2607976), (8, 2281979), (14, 1303988), (28, 651994), (49, 372568), (56, 325997), (98, 186284), (196, 93142), (343, 53224), (392, 46571), (686, 26612), (1372, 13306), (2744, 6653)]