19112977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 2619503

約数列:

[1, 13, 23, 97, 299, 659, 1261, 2231, 8567, 15157, 29003, 63923, 197041, 830999, 1470229, 19112977]

約数ペア:

[(1, 19112977), (13, 1470229), (23, 830999), (97, 197041), (299, 63923), (659, 29003), (1261, 15157), (2231, 8567)]