1899834244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{324647}}^1$

素因数の和:324688

約数の個数: 48

約数和(自身を含む): 4363269120

約数和(自身を除く): 2463434876

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 324647, 649294, 1298588, 2272529, 3571117, 4545058, 6168293, 7142234, 9090116, 12336586, 14284468, 24673172, 24997819, 43178051, 49995638, 67851223, 86356102, 99991276, 135702446, 172712204, 271404892, 474958561, 949917122, 1899834244]

約数ペア:

[(1, 1899834244), (2, 949917122), (4, 474958561), (7, 271404892), (11, 172712204), (14, 135702446), (19, 99991276), (22, 86356102), (28, 67851223), (38, 49995638), (44, 43178051), (76, 24997819), (77, 24673172), (133, 14284468), (154, 12336586), (209, 9090116), (266, 7142234), (308, 6168293), (418, 4545058), (532, 3571117), (836, 2272529), (1463, 1298588), (2926, 649294), (5852, 324647)]