19687602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 43136064

約数和(自身を除く): 23448462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 941, 951, 1882, 1902, 2823, 3487, 5646, 6974, 10351, 10461, 20702, 20922, 31053, 62106, 298297, 596594, 894891, 1789782, 3281267, 6562534, 9843801, 19687602]

約数ペア:

[(1, 19687602), (2, 9843801), (3, 6562534), (6, 3281267), (11, 1789782), (22, 894891), (33, 596594), (66, 298297), (317, 62106), (634, 31053), (941, 20922), (951, 20702), (1882, 10461), (1902, 10351), (2823, 6974), (3487, 5646)]