19833418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14779}}^1$

素因数の和:14853

約数の個数: 16

約数和(自身を含む): 32988960

約数和(自身を除く): 13155542

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14779, 29558, 162569, 325138, 901519, 1803038, 9916709, 19833418]

約数ペア:

[(1, 19833418), (2, 9916709), (11, 1803038), (22, 901519), (61, 325138), (122, 162569), (671, 29558), (1342, 14779)]