19444558

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 15806642

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1019, 1363, 2038, 2726, 7133, 9541, 14266, 19082, 29551, 47893, 59102, 95786, 206857, 335251, 413714, 670502, 1388897, 2777794, 9722279, 19444558]

約数ペア:

[(1, 19444558), (2, 9722279), (7, 2777794), (14, 1388897), (29, 670502), (47, 413714), (58, 335251), (94, 206857), (203, 95786), (329, 59102), (406, 47893), (658, 29551), (1019, 19082), (1363, 14266), (2038, 9541), (2726, 7133)]