19011453482

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1\times {\mathrm{11197}}^1$

素因数の和:16502

約数の個数: 32

約数和(自身を含む): 34017553152

約数和(自身を除く): 15006099670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 5273, 10546, 11197, 22394, 36911, 73822, 78379, 121279, 156758, 242558, 257531, 515062, 848953, 1697906, 1802717, 3605434, 59041781, 118083562, 413292467, 826584934, 1357960963, 2715921926, 9505726741, 19011453482]

約数ペア:

[(1, 19011453482), (2, 9505726741), (7, 2715921926), (14, 1357960963), (23, 826584934), (46, 413292467), (161, 118083562), (322, 59041781), (5273, 3605434), (10546, 1802717), (11197, 1697906), (22394, 848953), (36911, 515062), (73822, 257531), (78379, 242558), (121279, 156758)]