19422698

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 30005640

約数和(自身を除く): 10582942

約数列:

[1, 2, 53, 97, 106, 194, 1889, 3778, 5141, 10282, 100117, 183233, 200234, 366466, 9711349, 19422698]

約数ペア:

[(1, 19422698), (2, 9711349), (53, 366466), (97, 200234), (106, 183233), (194, 100117), (1889, 10282), (3778, 5141)]