19158889407

素因数分解:

$3^1\times 7^2\times {\mathrm{1543}}^1\times {\mathrm{84467}}^1$

素因数の和:86027

約数の個数: 24

約数和(自身を含む): 29735438976

約数和(自身を除く): 10576549569

約数列:

[1, 3, 7, 21, 49, 147, 1543, 4629, 10801, 32403, 75607, 84467, 226821, 253401, 591269, 1773807, 4138883, 12416649, 130332581, 390997743, 912328067, 2736984201, 6386296469, 19158889407]

約数ペア:

[(1, 19158889407), (3, 6386296469), (7, 2736984201), (21, 912328067), (49, 390997743), (147, 130332581), (1543, 12416649), (4629, 4138883), (10801, 1773807), (32403, 591269), (75607, 253401), (84467, 226821)]