8664641858

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{997}}^1\times {\mathrm{12037}}^1$

素因数の和:13074

約数の個数: 24

約数和(自身を含む): 13731915132

約数和(自身を除く): 5067273274

約数列:

[1, 2, 19, 38, 361, 722, 997, 1994, 12037, 18943, 24074, 37886, 228703, 359917, 457406, 719834, 4345357, 8690714, 12000889, 24001778, 228016891, 456033782, 4332320929, 8664641858]

約数ペア:

[(1, 8664641858), (2, 4332320929), (19, 456033782), (38, 228016891), (361, 24001778), (722, 12000889), (997, 8690714), (1994, 4345357), (12037, 719834), (18943, 457406), (24074, 359917), (37886, 228703)]