31343882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 19977718

約数列:

[1, 2, 19, 38, 53, 79, 106, 158, 197, 394, 1007, 1501, 2014, 3002, 3743, 4187, 7486, 8374, 10441, 15563, 20882, 31126, 79553, 159106, 198379, 295697, 396758, 591394, 824839, 1649678, 15671941, 31343882]

約数ペア:

[(1, 31343882), (2, 15671941), (19, 1649678), (38, 824839), (53, 591394), (79, 396758), (106, 295697), (158, 198379), (197, 159106), (394, 79553), (1007, 31126), (1501, 20882), (2014, 15563), (3002, 10441), (3743, 8374), (4187, 7486)]