18740442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{63743}}^1$

素因数の和:63762

約数の個数: 24

約数和(自身を含む): 43600896

約数和(自身を除く): 24860454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 63743, 127486, 191229, 382458, 446201, 892402, 1338603, 2677206, 3123407, 6246814, 9370221, 18740442]

約数ペア:

[(1, 18740442), (2, 9370221), (3, 6246814), (6, 3123407), (7, 2677206), (14, 1338603), (21, 892402), (42, 446201), (49, 382458), (98, 191229), (147, 127486), (294, 63743)]