38837718

素因数分解:

$2^1\times 3^5\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 87993360

約数和(自身を除く): 49155642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 243, 314, 471, 486, 509, 942, 1018, 1413, 1527, 2826, 3054, 4239, 4581, 8478, 9162, 12717, 13743, 25434, 27486, 38151, 41229, 76302, 79913, 82458, 123687, 159826, 239739, 247374, 479478, 719217, 1438434, 2157651, 4315302, 6472953, 12945906, 19418859, 38837718]

約数ペア:

[(1, 38837718), (2, 19418859), (3, 12945906), (6, 6472953), (9, 4315302), (18, 2157651), (27, 1438434), (54, 719217), (81, 479478), (157, 247374), (162, 239739), (243, 159826), (314, 123687), (471, 82458), (486, 79913), (509, 76302), (942, 41229), (1018, 38151), (1413, 27486), (1527, 25434), (2826, 13743), (3054, 12717), (4239, 9162), (4581, 8478)]