18166950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13457}}^1$

素因数の和:13478

約数の個数: 48

約数和(自身を含む): 50063760

約数和(自身を除く): 31896810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13457, 26914, 40371, 67285, 80742, 121113, 134570, 201855, 242226, 336425, 363339, 403710, 605565, 672850, 726678, 1009275, 1211130, 1816695, 2018550, 3027825, 3633390, 6055650, 9083475, 18166950]

約数ペア:

[(1, 18166950), (2, 9083475), (3, 6055650), (5, 3633390), (6, 3027825), (9, 2018550), (10, 1816695), (15, 1211130), (18, 1009275), (25, 726678), (27, 672850), (30, 605565), (45, 403710), (50, 363339), (54, 336425), (75, 242226), (90, 201855), (135, 134570), (150, 121113), (225, 80742), (270, 67285), (450, 40371), (675, 26914), (1350, 13457)]