19100460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{709}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 53676000

約数和(自身を除く): 34575540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 709, 898, 1347, 1418, 1796, 2127, 2245, 2694, 2836, 3545, 4254, 4490, 5388, 6735, 7090, 8508, 8980, 10635, 13470, 14180, 21270, 26940, 42540, 318341, 636682, 955023, 1273364, 1591705, 1910046, 3183410, 3820092, 4775115, 6366820, 9550230, 19100460]

約数ペア:

[(1, 19100460), (2, 9550230), (3, 6366820), (4, 4775115), (5, 3820092), (6, 3183410), (10, 1910046), (12, 1591705), (15, 1273364), (20, 955023), (30, 636682), (60, 318341), (449, 42540), (709, 26940), (898, 21270), (1347, 14180), (1418, 13470), (1796, 10635), (2127, 8980), (2245, 8508), (2694, 7090), (2836, 6735), (3545, 5388), (4254, 4490)]