19394001

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{1619}}^1$

素因数の和:1658

約数の個数: 24

約数和(自身を含む): 30831840

約数和(自身を除く): 11437839

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1331, 1619, 3993, 4857, 11979, 14571, 17809, 53427, 160281, 195899, 587697, 1763091, 2154889, 6464667, 19394001]

約数ペア:

[(1, 19394001), (3, 6464667), (9, 2154889), (11, 1763091), (33, 587697), (99, 195899), (121, 160281), (363, 53427), (1089, 17809), (1331, 14571), (1619, 11979), (3993, 4857)]