19885032

素因数分解:

$2^3\times 3^2\times {\mathrm{276181}}^1$

素因数の和:276193

約数の個数: 24

約数和(自身を含む): 53855490

約数和(自身を除く): 33970458

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276181, 552362, 828543, 1104724, 1657086, 2209448, 2485629, 3314172, 4971258, 6628344, 9942516, 19885032]

約数ペア:

[(1, 19885032), (2, 9942516), (3, 6628344), (4, 4971258), (6, 3314172), (8, 2485629), (9, 2209448), (12, 1657086), (18, 1104724), (24, 828543), (36, 552362), (72, 276181)]