2018288082128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{69001}}^1\times {\mathrm{49409}}^1$

素因数の和:118455

約数の個数: 40

約数和(自身を含む): 4016260029960

約数和(自身を除く): 1997971947832

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 49409, 69001, 98818, 138002, 197636, 276004, 395272, 552008, 790544, 1104016, 1828133, 2553037, 3656266, 5106074, 7312532, 10212148, 14625064, 20424296, 29250128, 40848592, 3409270409, 6818540818, 13637081636, 27274163272, 54548326544, 126143005133, 252286010266, 504572020532, 1009144041064, 2018288082128]

約数ペア:

[(1, 2018288082128), (2, 1009144041064), (4, 504572020532), (8, 252286010266), (16, 126143005133), (37, 54548326544), (74, 27274163272), (148, 13637081636), (296, 6818540818), (592, 3409270409), (49409, 40848592), (69001, 29250128), (98818, 20424296), (138002, 14625064), (197636, 10212148), (276004, 7312532), (395272, 5106074), (552008, 3656266), (790544, 2553037), (1104016, 1828133)]