2017888974

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{347}}^1\times {\mathrm{1201}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 4404656880

約数和(自身を除く): 2386767906

約数列:

[1, 2, 3, 6, 9, 18, 269, 347, 538, 694, 807, 1041, 1201, 1614, 2082, 2402, 2421, 3123, 3603, 4842, 6246, 7206, 10809, 21618, 93343, 186686, 280029, 323069, 416747, 560058, 646138, 833494, 840087, 969207, 1250241, 1680174, 1938414, 2500482, 2907621, 3750723, 5815242, 7501446, 112104943, 224209886, 336314829, 672629658, 1008944487, 2017888974]

約数ペア:

[(1, 2017888974), (2, 1008944487), (3, 672629658), (6, 336314829), (9, 224209886), (18, 112104943), (269, 7501446), (347, 5815242), (538, 3750723), (694, 2907621), (807, 2500482), (1041, 1938414), (1201, 1680174), (1614, 1250241), (2082, 969207), (2402, 840087), (2421, 833494), (3123, 646138), (3603, 560058), (4842, 416747), (6246, 323069), (7206, 280029), (10809, 186686), (21618, 93343)]