18876186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49937}}^1$

素因数の和:49955

約数の個数: 32

約数和(自身を含む): 47940480

約数和(自身を除く): 29064294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49937, 99874, 149811, 299622, 349559, 449433, 699118, 898866, 1048677, 1348299, 2097354, 2696598, 3146031, 6292062, 9438093, 18876186]

約数ペア:

[(1, 18876186), (2, 9438093), (3, 6292062), (6, 3146031), (7, 2696598), (9, 2097354), (14, 1348299), (18, 1048677), (21, 898866), (27, 699118), (42, 449433), (54, 349559), (63, 299622), (126, 149811), (189, 99874), (378, 49937)]