1720012316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2057431}}^1$

素因数の和:2057465

約数の個数: 24

約数和(自身を含む): 3456485760

約数和(自身を除く): 1736473444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2057431, 4114862, 8229724, 22631741, 39091189, 45263482, 78182378, 90526964, 156364756, 430003079, 860006158, 1720012316]

約数ペア:

[(1, 1720012316), (2, 860006158), (4, 430003079), (11, 156364756), (19, 90526964), (22, 78182378), (38, 45263482), (44, 39091189), (76, 22631741), (209, 8229724), (418, 4114862), (836, 2057431)]