19812804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150097}}^1$

素因数の和:150115

約数の個数: 24

約数和(自身を含む): 50432928

約数和(自身を除く): 30620124

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150097, 300194, 450291, 600388, 900582, 1651067, 1801164, 3302134, 4953201, 6604268, 9906402, 19812804]

約数ペア:

[(1, 19812804), (2, 9906402), (3, 6604268), (4, 4953201), (6, 3302134), (11, 1801164), (12, 1651067), (22, 900582), (33, 600388), (44, 450291), (66, 300194), (132, 150097)]