18672402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23399}}^1$

素因数の和:23430

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 26255598

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23399, 46798, 70197, 140394, 163793, 327586, 444581, 491379, 889162, 982758, 1333743, 2667486, 3112067, 6224134, 9336201, 18672402]

約数ペア:

[(1, 18672402), (2, 9336201), (3, 6224134), (6, 3112067), (7, 2667486), (14, 1333743), (19, 982758), (21, 889162), (38, 491379), (42, 444581), (57, 327586), (114, 163793), (133, 140394), (266, 70197), (399, 46798), (798, 23399)]