18808225394

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{46523}}^1$

素因数の和:47030

約数の個数: 32

約数和(自身を含む): 32800536576

約数和(自身を除く): 13992311182

約数列:

[1, 2, 7, 14, 67, 134, 431, 469, 862, 938, 3017, 6034, 28877, 46523, 57754, 93046, 202139, 325661, 404278, 651322, 3117041, 6234082, 20051413, 21819287, 40102826, 43638574, 140359891, 280719782, 1343444671, 2686889342, 9404112697, 18808225394]

約数ペア:

[(1, 18808225394), (2, 9404112697), (7, 2686889342), (14, 1343444671), (67, 280719782), (134, 140359891), (431, 43638574), (469, 40102826), (862, 21819287), (938, 20051413), (3017, 6234082), (6034, 3117041), (28877, 651322), (46523, 404278), (57754, 325661), (93046, 202139)]