22270736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73259}}^1$

素因数の和:73286

約数の個数: 20

約数和(自身を含む): 45421200

約数和(自身を除く): 23150464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73259, 146518, 293036, 586072, 1172144, 1391921, 2783842, 5567684, 11135368, 22270736]

約数ペア:

[(1, 22270736), (2, 11135368), (4, 5567684), (8, 2783842), (16, 1391921), (19, 1172144), (38, 586072), (76, 293036), (152, 146518), (304, 73259)]