18408848

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{15761}}^1$

素因数の和:15842

約数の個数: 20

約数和(自身を含む): 36158028

約数和(自身を除く): 17749180

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 15761, 31522, 63044, 126088, 252176, 1150553, 2301106, 4602212, 9204424, 18408848]

約数ペア:

[(1, 18408848), (2, 9204424), (4, 4602212), (8, 2301106), (16, 1150553), (73, 252176), (146, 126088), (292, 63044), (584, 31522), (1168, 15761)]