19423862

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1697}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 29952720

約数和(自身を除く): 10528858

約数列:

[1, 2, 59, 97, 118, 194, 1697, 3394, 5723, 11446, 100123, 164609, 200246, 329218, 9711931, 19423862]

約数ペア:

[(1, 19423862), (2, 9711931), (59, 329218), (97, 200246), (118, 164609), (194, 100123), (1697, 11446), (3394, 5723)]