31358918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 19651642

約数列:

[1, 2, 29, 31, 58, 62, 107, 163, 214, 326, 899, 1798, 3103, 3317, 4727, 5053, 6206, 6634, 9454, 10106, 17441, 34882, 96193, 146537, 192386, 293074, 505789, 540671, 1011578, 1081342, 15679459, 31358918]

約数ペア:

[(1, 31358918), (2, 15679459), (29, 1081342), (31, 1011578), (58, 540671), (62, 505789), (107, 293074), (163, 192386), (214, 146537), (326, 96193), (899, 34882), (1798, 17441), (3103, 10106), (3317, 9454), (4727, 6634), (5053, 6206)]