19389468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{230827}}^1$

素因数の和:230841

約数の個数: 24

約数和(自身を含む): 51705472

約数和(自身を除く): 32316004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 230827, 461654, 692481, 923308, 1384962, 1615789, 2769924, 3231578, 4847367, 6463156, 9694734, 19389468]

約数ペア:

[(1, 19389468), (2, 9694734), (3, 6463156), (4, 4847367), (6, 3231578), (7, 2769924), (12, 1615789), (14, 1384962), (21, 923308), (28, 692481), (42, 461654), (84, 230827)]