19201199542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80677309}}^1$

素因数の和:80677335

約数の個数: 16

約数和(自身を含む): 34852597920

約数和(自身を除く): 15651398378

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80677309, 161354618, 564741163, 1129482326, 1371514253, 2743028506, 9600599771, 19201199542]

約数ペア:

[(1, 19201199542), (2, 9600599771), (7, 2743028506), (14, 1371514253), (17, 1129482326), (34, 564741163), (119, 161354618), (238, 80677309)]