38727434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 63391680

約数和(自身を除く): 24664246

約数列:

[1, 2, 19, 38, 43, 86, 137, 173, 274, 346, 817, 1634, 2603, 3287, 5206, 5891, 6574, 7439, 11782, 14878, 23701, 47402, 111929, 141341, 223858, 282682, 450319, 900638, 1019143, 2038286, 19363717, 38727434]

約数ペア:

[(1, 38727434), (2, 19363717), (19, 2038286), (38, 1019143), (43, 900638), (86, 450319), (137, 282682), (173, 223858), (274, 141341), (346, 111929), (817, 47402), (1634, 23701), (2603, 14878), (3287, 11782), (5206, 7439), (5891, 6574)]