22217460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19520

約数の個数: 48

約数和(自身を含む): 65486400

約数和(自身を除く): 43268940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 19489, 38978, 58467, 77956, 97445, 116934, 194890, 233868, 292335, 370291, 389780, 584670, 740582, 1110873, 1169340, 1481164, 1851455, 2221746, 3702910, 4443492, 5554365, 7405820, 11108730, 22217460]

約数ペア:

[(1, 22217460), (2, 11108730), (3, 7405820), (4, 5554365), (5, 4443492), (6, 3702910), (10, 2221746), (12, 1851455), (15, 1481164), (19, 1169340), (20, 1110873), (30, 740582), (38, 584670), (57, 389780), (60, 370291), (76, 292335), (95, 233868), (114, 194890), (190, 116934), (228, 97445), (285, 77956), (380, 58467), (570, 38978), (1140, 19489)]