19437902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51973}}^1$

素因数の和:52003

約数の個数: 16

約数和(自身を含む): 33679152

約数和(自身を除く): 14241250

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51973, 103946, 571703, 883541, 1143406, 1767082, 9718951, 19437902]

約数ペア:

[(1, 19437902), (2, 9718951), (11, 1767082), (17, 1143406), (22, 883541), (34, 571703), (187, 103946), (374, 51973)]