19205628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123113}}^1$

素因数の和:123133

約数の個数: 24

約数和(自身を含む): 48260688

約数和(自身を除く): 29055060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123113, 246226, 369339, 492452, 738678, 1477356, 1600469, 3200938, 4801407, 6401876, 9602814, 19205628]

約数ペア:

[(1, 19205628), (2, 9602814), (3, 6401876), (4, 4801407), (6, 3200938), (12, 1600469), (13, 1477356), (26, 738678), (39, 492452), (52, 369339), (78, 246226), (156, 123113)]