19221252

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1951}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 44927232

約数和(自身を除く): 25705980

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 1951, 2463, 3284, 3902, 4926, 5853, 7804, 9852, 11706, 23412, 1601771, 3203542, 4805313, 6407084, 9610626, 19221252]

約数ペア:

[(1, 19221252), (2, 9610626), (3, 6407084), (4, 4805313), (6, 3203542), (12, 1601771), (821, 23412), (1642, 11706), (1951, 9852), (2463, 7804), (3284, 5853), (3902, 4926)]