19842552

素因数分解:

$2^3\times 3^2\times {\mathrm{275591}}^1$

素因数の和:275603

約数の個数: 24

約数和(自身を含む): 53740440

約数和(自身を除く): 33897888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 275591, 551182, 826773, 1102364, 1653546, 2204728, 2480319, 3307092, 4960638, 6614184, 9921276, 19842552]

約数ペア:

[(1, 19842552), (2, 9921276), (3, 6614184), (4, 4960638), (6, 3307092), (8, 2480319), (9, 2204728), (12, 1653546), (18, 1102364), (24, 826773), (36, 551182), (72, 275591)]