22521916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4423}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 42116480

約数和(自身を除く): 19594564

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 4423, 5092, 8846, 17692, 84037, 168074, 296341, 336148, 592682, 1185364, 5630479, 11260958, 22521916]

約数ペア:

[(1, 22521916), (2, 11260958), (4, 5630479), (19, 1185364), (38, 592682), (67, 336148), (76, 296341), (134, 168074), (268, 84037), (1273, 17692), (2546, 8846), (4423, 5092)]