19825888

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10501}}^1$

素因数の和:10570

約数の個数: 24

約数和(自身を含む): 39697560

約数和(自身を除く): 19871672

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10501, 21002, 42004, 84008, 168016, 336032, 619559, 1239118, 2478236, 4956472, 9912944, 19825888]

約数ペア:

[(1, 19825888), (2, 9912944), (4, 4956472), (8, 2478236), (16, 1239118), (32, 619559), (59, 336032), (118, 168016), (236, 84008), (472, 42004), (944, 21002), (1888, 10501)]