19820562

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 20628462

約数列:

[1, 2, 3, 6, 131, 151, 167, 262, 302, 334, 393, 453, 501, 786, 906, 1002, 19781, 21877, 25217, 39562, 43754, 50434, 59343, 65631, 75651, 118686, 131262, 151302, 3303427, 6606854, 9910281, 19820562]

約数ペア:

[(1, 19820562), (2, 9910281), (3, 6606854), (6, 3303427), (131, 151302), (151, 131262), (167, 118686), (262, 75651), (302, 65631), (334, 59343), (393, 50434), (453, 43754), (501, 39562), (786, 25217), (906, 21877), (1002, 19781)]