19937156974

素因数分解:

$2^1\times 7^1\times {\mathrm{3229}}^1\times {\mathrm{441029}}^1$

素因数の和:444267

約数の個数: 16

約数和(自身を含む): 34188645600

約数和(自身を除く): 14251488626

約数列:

[1, 2, 7, 14, 3229, 6458, 22603, 45206, 441029, 882058, 3087203, 6174406, 1424082641, 2848165282, 9968578487, 19937156974]

約数ペア:

[(1, 19937156974), (2, 9968578487), (7, 2848165282), (14, 1424082641), (3229, 6174406), (6458, 3087203), (22603, 882058), (45206, 441029)]