18480978

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4523}}^1$

素因数の和:4758

約数の個数: 24

約数和(自身を含む): 40227408

約数和(自身を除く): 21746430

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4523, 9046, 13569, 27138, 40707, 81414, 1026721, 2053442, 3080163, 6160326, 9240489, 18480978]

約数ペア:

[(1, 18480978), (2, 9240489), (3, 6160326), (6, 3080163), (9, 2053442), (18, 1026721), (227, 81414), (454, 40707), (681, 27138), (1362, 13569), (2043, 9046), (4086, 4523)]