18925650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{4673}}^1$

素因数の和:4697

約数の個数: 60

約数和(自身を含む): 52596522

約数和(自身を除く): 33670872

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, 4673, 9346, 14019, 23365, 28038, 42057, 46730, 70095, 84114, 116825, 126171, 140190, 210285, 233650, 252342, 350475, 378513, 420570, 630855, 700950, 757026, 1051425, 1261710, 1892565, 2102850, 3154275, 3785130, 6308550, 9462825, 18925650]

約数ペア:

[(1, 18925650), (2, 9462825), (3, 6308550), (5, 3785130), (6, 3154275), (9, 2102850), (10, 1892565), (15, 1261710), (18, 1051425), (25, 757026), (27, 700950), (30, 630855), (45, 420570), (50, 378513), (54, 350475), (75, 252342), (81, 233650), (90, 210285), (135, 140190), (150, 126171), (162, 116825), (225, 84114), (270, 70095), (405, 46730), (450, 42057), (675, 28038), (810, 23365), (1350, 14019), (2025, 9346), (4050, 4673)]