19718316

素因数分解:

$2^2\times 3^4\times {\mathrm{60859}}^1$

素因数の和:60875

約数の個数: 30

約数和(自身を含む): 51548420

約数和(自身を除く): 31830104

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60859, 121718, 182577, 243436, 365154, 547731, 730308, 1095462, 1643193, 2190924, 3286386, 4929579, 6572772, 9859158, 19718316]

約数ペア:

[(1, 19718316), (2, 9859158), (3, 6572772), (4, 4929579), (6, 3286386), (9, 2190924), (12, 1643193), (18, 1095462), (27, 730308), (36, 547731), (54, 365154), (81, 243436), (108, 182577), (162, 121718), (324, 60859)]