19944846

素因数分解:

$2^1\times 3^3\times {\mathrm{433}}^1\times {\mathrm{853}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 44476320

約数和(自身を除く): 24531474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 433, 853, 866, 1299, 1706, 2559, 2598, 3897, 5118, 7677, 7794, 11691, 15354, 23031, 23382, 46062, 369349, 738698, 1108047, 2216094, 3324141, 6648282, 9972423, 19944846]

約数ペア:

[(1, 19944846), (2, 9972423), (3, 6648282), (6, 3324141), (9, 2216094), (18, 1108047), (27, 738698), (54, 369349), (433, 46062), (853, 23382), (866, 23031), (1299, 15354), (1706, 11691), (2559, 7794), (2598, 7677), (3897, 5118)]