22144690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4019}}^1$

素因数の和:4074

約数の個数: 32

約数和(自身を含む): 43416000

約数和(自身を除く): 21271310

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 4019, 5510, 8038, 20095, 40190, 76361, 116551, 152722, 233102, 381805, 582755, 763610, 1165510, 2214469, 4428938, 11072345, 22144690]

約数ペア:

[(1, 22144690), (2, 11072345), (5, 4428938), (10, 2214469), (19, 1165510), (29, 763610), (38, 582755), (58, 381805), (95, 233102), (145, 152722), (190, 116551), (290, 76361), (551, 40190), (1102, 20095), (2755, 8038), (4019, 5510)]