18719102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13183

約数の個数: 16

約数和(自身を含む): 30246912

約数和(自身を除く): 11527810

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13127, 26254, 301921, 406937, 603842, 813874, 9359551, 18719102]

約数ペア:

[(1, 18719102), (2, 9359551), (23, 813874), (31, 603842), (46, 406937), (62, 301921), (713, 26254), (1426, 13127)]