19380744

素因数分解:

$2^3\times 3^2\times {\mathrm{269177}}^1$

素因数の和:269189

約数の個数: 24

約数和(自身を含む): 52489710

約数和(自身を除く): 33108966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269177, 538354, 807531, 1076708, 1615062, 2153416, 2422593, 3230124, 4845186, 6460248, 9690372, 19380744]

約数ペア:

[(1, 19380744), (2, 9690372), (3, 6460248), (4, 4845186), (6, 3230124), (8, 2422593), (9, 2153416), (12, 1615062), (18, 1076708), (24, 807531), (36, 538354), (72, 269177)]