19883412

素因数分解:

$2^2\times 3^2\times {\mathrm{552317}}^1$

素因数の和:552327

約数の個数: 18

約数和(自身を含む): 50260938

約数和(自身を除く): 30377526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 552317, 1104634, 1656951, 2209268, 3313902, 4970853, 6627804, 9941706, 19883412]

約数ペア:

[(1, 19883412), (2, 9941706), (3, 6627804), (4, 4970853), (6, 3313902), (9, 2209268), (12, 1656951), (18, 1104634), (36, 552317)]