18737232

素因数分解:

$2^4\times 3^1\times {\mathrm{390359}}^1$

素因数の和:390370

約数の個数: 20

約数和(自身を含む): 48404640

約数和(自身を除く): 29667408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390359, 780718, 1171077, 1561436, 2342154, 3122872, 4684308, 6245744, 9368616, 18737232]

約数ペア:

[(1, 18737232), (2, 9368616), (3, 6245744), (4, 4684308), (6, 3122872), (8, 2342154), (12, 1561436), (16, 1171077), (24, 780718), (48, 390359)]