18542750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 36762336

約数和(自身を除く): 18219586

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 4363, 8726, 21815, 43630, 74171, 109075, 148342, 218150, 370855, 545375, 741710, 1090750, 1854275, 3708550, 9271375, 18542750]

約数ペア:

[(1, 18542750), (2, 9271375), (5, 3708550), (10, 1854275), (17, 1090750), (25, 741710), (34, 545375), (50, 370855), (85, 218150), (125, 148342), (170, 109075), (250, 74171), (425, 43630), (850, 21815), (2125, 8726), (4250, 4363)]