18996868810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{175783}}^1$

素因数の和:175998

約数の個数: 32

約数和(自身を含む): 34855857792

約数和(自身を除く): 15858988982

約数列:

[1, 2, 5, 10, 101, 107, 202, 214, 505, 535, 1010, 1070, 10807, 21614, 54035, 108070, 175783, 351566, 878915, 1757830, 17754083, 18808781, 35508166, 37617562, 88770415, 94043905, 177540830, 188087810, 1899686881, 3799373762, 9498434405, 18996868810]

約数ペア:

[(1, 18996868810), (2, 9498434405), (5, 3799373762), (10, 1899686881), (101, 188087810), (107, 177540830), (202, 94043905), (214, 88770415), (505, 37617562), (535, 35508166), (1010, 18808781), (1070, 17754083), (10807, 1757830), (21614, 878915), (54035, 351566), (108070, 175783)]