19694779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 21790720

約数和(自身を除く): 2095941

約数列:

[1, 13, 79, 127, 151, 1027, 1651, 1963, 10033, 11929, 19177, 130429, 155077, 249301, 1514983, 19694779]

約数ペア:

[(1, 19694779), (13, 1514983), (79, 249301), (127, 155077), (151, 130429), (1027, 19177), (1651, 11929), (1963, 10033)]