19310350

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3180

約数の個数: 24

約数和(自身を含む): 36211968

約数和(自身を除く): 16901618

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3041, 3175, 6082, 6350, 15205, 30410, 76025, 152050, 386207, 772414, 1931035, 3862070, 9655175, 19310350]

約数ペア:

[(1, 19310350), (2, 9655175), (5, 3862070), (10, 1931035), (25, 772414), (50, 386207), (127, 152050), (254, 76025), (635, 30410), (1270, 15205), (3041, 6350), (3175, 6082)]