19582142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 30564864

約数和(自身を除く): 10982722

約数列:

[1, 2, 31, 62, 131, 262, 2411, 4061, 4822, 8122, 74741, 149482, 315841, 631682, 9791071, 19582142]

約数ペア:

[(1, 19582142), (2, 9791071), (31, 631682), (62, 315841), (131, 149482), (262, 74741), (2411, 8122), (4061, 4822)]