17967525712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59103703}}^1$

素因数の和:59103730

約数の個数: 20

約数和(自身を含む): 36644296480

約数和(自身を除く): 18676770768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59103703, 118207406, 236414812, 472829624, 945659248, 1122970357, 2245940714, 4491881428, 8983762856, 17967525712]

約数ペア:

[(1, 17967525712), (2, 8983762856), (4, 4491881428), (8, 2245940714), (16, 1122970357), (19, 945659248), (38, 472829624), (76, 236414812), (152, 118207406), (304, 59103703)]