19596180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6949}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 56044800

約数和(自身を除く): 36448620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6949, 13898, 20847, 27796, 34745, 41694, 69490, 83388, 104235, 138980, 208470, 326603, 416940, 653206, 979809, 1306412, 1633015, 1959618, 3266030, 3919236, 4899045, 6532060, 9798090, 19596180]

約数ペア:

[(1, 19596180), (2, 9798090), (3, 6532060), (4, 4899045), (5, 3919236), (6, 3266030), (10, 1959618), (12, 1633015), (15, 1306412), (20, 979809), (30, 653206), (47, 416940), (60, 326603), (94, 208470), (141, 138980), (188, 104235), (235, 83388), (282, 69490), (470, 41694), (564, 34745), (705, 27796), (940, 20847), (1410, 13898), (2820, 6949)]