19536454

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2137}}^1$

素因数の和:2799

約数の個数: 16

約数和(自身を含む): 33558048

約数和(自身を除く): 14021594

約数列:

[1, 2, 7, 14, 653, 1306, 2137, 4274, 4571, 9142, 14959, 29918, 1395461, 2790922, 9768227, 19536454]

約数ペア:

[(1, 19536454), (2, 9768227), (7, 2790922), (14, 1395461), (653, 29918), (1306, 14959), (2137, 9142), (4274, 4571)]