17693180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 39584160

約数和(自身を除く): 21890980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 461, 505, 922, 1010, 1844, 1919, 2020, 2305, 3838, 4610, 7676, 8759, 9220, 9595, 17518, 19190, 35036, 38380, 43795, 46561, 87590, 93122, 175180, 186244, 232805, 465610, 884659, 931220, 1769318, 3538636, 4423295, 8846590, 17693180]

約数ペア:

[(1, 17693180), (2, 8846590), (4, 4423295), (5, 3538636), (10, 1769318), (19, 931220), (20, 884659), (38, 465610), (76, 232805), (95, 186244), (101, 175180), (190, 93122), (202, 87590), (380, 46561), (404, 43795), (461, 38380), (505, 35036), (922, 19190), (1010, 17518), (1844, 9595), (1919, 9220), (2020, 8759), (2305, 7676), (3838, 4610)]