19917330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3709}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 28164270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 3709, 5370, 7418, 11127, 18545, 22254, 37090, 55635, 111270, 663911, 1327822, 1991733, 3319555, 3983466, 6639110, 9958665, 19917330]

約数ペア:

[(1, 19917330), (2, 9958665), (3, 6639110), (5, 3983466), (6, 3319555), (10, 1991733), (15, 1327822), (30, 663911), (179, 111270), (358, 55635), (537, 37090), (895, 22254), (1074, 18545), (1790, 11127), (2685, 7418), (3709, 5370)]