39947842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95569}}^1$

素因数の和:95601

約数の個数: 16

約数和(自身を含む): 68810400

約数和(自身を除く): 28862558

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 95569, 191138, 1051259, 1815811, 2102518, 3631622, 19973921, 39947842]

約数ペア:

[(1, 39947842), (2, 19973921), (11, 3631622), (19, 2102518), (22, 1815811), (38, 1051259), (209, 191138), (418, 95569)]