19188934

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 29559600

約数和(自身を除く): 10370666

約数列:

[1, 2, 67, 89, 134, 178, 1609, 3218, 5963, 11926, 107803, 143201, 215606, 286402, 9594467, 19188934]

約数ペア:

[(1, 19188934), (2, 9594467), (67, 286402), (89, 215606), (134, 143201), (178, 107803), (1609, 11926), (3218, 5963)]