19052374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14197}}^1$

素因数の和:14271

約数の個数: 16

約数和(自身を含む): 31689936

約数和(自身を除く): 12637562

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14197, 28394, 156167, 312334, 866017, 1732034, 9526187, 19052374]

約数ペア:

[(1, 19052374), (2, 9526187), (11, 1732034), (22, 866017), (61, 312334), (122, 156167), (671, 28394), (1342, 14197)]