18075783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 9940857

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 227, 381, 627, 681, 1397, 2413, 2497, 4191, 4313, 7239, 7491, 12939, 26543, 28829, 47443, 79629, 86487, 142329, 317119, 547751, 951357, 1643253, 6025261, 18075783]

約数ペア:

[(1, 18075783), (3, 6025261), (11, 1643253), (19, 951357), (33, 547751), (57, 317119), (127, 142329), (209, 86487), (227, 79629), (381, 47443), (627, 28829), (681, 26543), (1397, 12939), (2413, 7491), (2497, 7239), (4191, 4313)]