21893922

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 48844800

約数和(自身を除く): 26950878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1279, 1902, 2558, 2853, 3837, 5706, 7674, 8559, 11511, 17118, 23022, 34533, 69066, 405443, 810886, 1216329, 2432658, 3648987, 7297974, 10946961, 21893922]

約数ペア:

[(1, 21893922), (2, 10946961), (3, 7297974), (6, 3648987), (9, 2432658), (18, 1216329), (27, 810886), (54, 405443), (317, 69066), (634, 34533), (951, 23022), (1279, 17118), (1902, 11511), (2558, 8559), (2853, 7674), (3837, 5706)]