21740634

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6673}}^1$

素因数の和:6862

約数の個数: 24

約数和(自身を含む): 47372052

約数和(自身を除く): 25631418

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6673, 13346, 20019, 40038, 60057, 120114, 1207813, 2415626, 3623439, 7246878, 10870317, 21740634]

約数ペア:

[(1, 21740634), (2, 10870317), (3, 7246878), (6, 3623439), (9, 2415626), (18, 1207813), (181, 120114), (362, 60057), (543, 40038), (1086, 20019), (1629, 13346), (3258, 6673)]