19677252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 52691072

約数和(自身を除く): 33013820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 541, 866, 1082, 1299, 1623, 1732, 2164, 2598, 3031, 3246, 3787, 5196, 6062, 6492, 7574, 9093, 11361, 12124, 15148, 18186, 22722, 36372, 45444, 234253, 468506, 702759, 937012, 1405518, 1639771, 2811036, 3279542, 4919313, 6559084, 9838626, 19677252]

約数ペア:

[(1, 19677252), (2, 9838626), (3, 6559084), (4, 4919313), (6, 3279542), (7, 2811036), (12, 1639771), (14, 1405518), (21, 937012), (28, 702759), (42, 468506), (84, 234253), (433, 45444), (541, 36372), (866, 22722), (1082, 18186), (1299, 15148), (1623, 12124), (1732, 11361), (2164, 9093), (2598, 7574), (3031, 6492), (3246, 6062), (3787, 5196)]