18250308

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3396

約数の個数: 36

約数和(自身を含む): 46440940

約数和(自身を除く): 28190632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 3229, 5652, 6458, 9687, 12916, 19374, 29061, 38748, 58122, 116244, 506953, 1013906, 1520859, 2027812, 3041718, 4562577, 6083436, 9125154, 18250308]

約数ペア:

[(1, 18250308), (2, 9125154), (3, 6083436), (4, 4562577), (6, 3041718), (9, 2027812), (12, 1520859), (18, 1013906), (36, 506953), (157, 116244), (314, 58122), (471, 38748), (628, 29061), (942, 19374), (1413, 12916), (1884, 9687), (2826, 6458), (3229, 5652)]