18856260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34919}}^1$

素因数の和:34937

約数の個数: 48

約数和(自身を含む): 58665600

約数和(自身を除く): 39809340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34919, 69838, 104757, 139676, 174595, 209514, 314271, 349190, 419028, 523785, 628542, 698380, 942813, 1047570, 1257084, 1571355, 1885626, 2095140, 3142710, 3771252, 4714065, 6285420, 9428130, 18856260]

約数ペア:

[(1, 18856260), (2, 9428130), (3, 6285420), (4, 4714065), (5, 3771252), (6, 3142710), (9, 2095140), (10, 1885626), (12, 1571355), (15, 1257084), (18, 1047570), (20, 942813), (27, 698380), (30, 628542), (36, 523785), (45, 419028), (54, 349190), (60, 314271), (90, 209514), (108, 174595), (135, 139676), (180, 104757), (270, 69838), (540, 34919)]