18922414

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8951}}^1$

素因数の和:9111

約数の個数: 16

約数和(自身を含む): 32656896

約数和(自身を除く): 13734482

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 8951, 17902, 62657, 125314, 1351601, 2703202, 9461207, 18922414]

約数ペア:

[(1, 18922414), (2, 9461207), (7, 2703202), (14, 1351601), (151, 125314), (302, 62657), (1057, 17902), (2114, 8951)]