19508850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{4817}}^1$

素因数の和:4841

約数の個数: 60

約数和(自身を含む): 54216954

約数和(自身を除く): 34708104

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 4817, 9634, 14451, 24085, 28902, 43353, 48170, 72255, 86706, 120425, 130059, 144510, 216765, 240850, 260118, 361275, 390177, 433530, 650295, 722550, 780354, 1083825, 1300590, 1950885, 2167650, 3251475, 3901770, 6502950, 9754425, 19508850]

約数ペア:

[(1, 19508850), (2, 9754425), (3, 6502950), (5, 3901770), (6, 3251475), (9, 2167650), (10, 1950885), (15, 1300590), (18, 1083825), (25, 780354), (27, 722550), (30, 650295), (45, 433530), (50, 390177), (54, 361275), (75, 260118), (81, 240850), (90, 216765), (135, 144510), (150, 130059), (162, 120425), (225, 86706), (270, 72255), (405, 48170), (450, 43353), (675, 28902), (810, 24085), (1350, 14451), (2025, 9634), (4050, 4817)]