19025774

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 29148336

約数和(自身を除く): 10122562

約数列:

[1, 2, 97, 101, 194, 202, 971, 1942, 9797, 19594, 94187, 98071, 188374, 196142, 9512887, 19025774]

約数ペア:

[(1, 19025774), (2, 9512887), (97, 196142), (101, 188374), (194, 98071), (202, 94187), (971, 19594), (1942, 9797)]