19934568

素因数分解:

$2^3\times 3^2\times {\mathrm{276869}}^1$

素因数の和:276881

約数の個数: 24

約数和(自身を含む): 53989650

約数和(自身を除く): 34055082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276869, 553738, 830607, 1107476, 1661214, 2214952, 2491821, 3322428, 4983642, 6644856, 9967284, 19934568]

約数ペア:

[(1, 19934568), (2, 9967284), (3, 6644856), (4, 4983642), (6, 3322428), (8, 2491821), (9, 2214952), (12, 1661214), (18, 1107476), (24, 830607), (36, 553738), (72, 276869)]