31819832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19031}}^1$

素因数の和:19067

約数の個数: 32

約数和(自身を含む): 68515200

約数和(自身を除く): 36695368

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 19031, 38062, 76124, 152248, 209341, 361589, 418682, 723178, 837364, 1446356, 1674728, 2892712, 3977479, 7954958, 15909916, 31819832]

約数ペア:

[(1, 31819832), (2, 15909916), (4, 7954958), (8, 3977479), (11, 2892712), (19, 1674728), (22, 1446356), (38, 837364), (44, 723178), (76, 418682), (88, 361589), (152, 209341), (209, 152248), (418, 76124), (836, 38062), (1672, 19031)]