19274418

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22783}}^1$

素因数の和:22838

約数の個数: 24

約数和(自身を含む): 42651648

約数和(自身を除く): 23377230

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22783, 45566, 68349, 136698, 205047, 410094, 1070801, 2141602, 3212403, 6424806, 9637209, 19274418]

約数ペア:

[(1, 19274418), (2, 9637209), (3, 6424806), (6, 3212403), (9, 2141602), (18, 1070801), (47, 410094), (94, 205047), (141, 136698), (282, 68349), (423, 45566), (846, 22783)]