18973332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25097}}^1$

素因数の和:25117

約数の個数: 48

約数和(自身を含む): 56219520

約数和(自身を除く): 37246188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25097, 50194, 75291, 100388, 150582, 175679, 225873, 301164, 351358, 451746, 527037, 677619, 702716, 903492, 1054074, 1355238, 1581111, 2108148, 2710476, 3162222, 4743333, 6324444, 9486666, 18973332]

約数ペア:

[(1, 18973332), (2, 9486666), (3, 6324444), (4, 4743333), (6, 3162222), (7, 2710476), (9, 2108148), (12, 1581111), (14, 1355238), (18, 1054074), (21, 903492), (27, 702716), (28, 677619), (36, 527037), (42, 451746), (54, 351358), (63, 301164), (84, 225873), (108, 175679), (126, 150582), (189, 100388), (252, 75291), (378, 50194), (756, 25097)]