38515938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 81533952

約数和(自身を除く): 43018014

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 3931, 4899, 7862, 9798, 11793, 23586, 90413, 180826, 271239, 279101, 542478, 558202, 837303, 1674606, 6419323, 12838646, 19257969, 38515938]

約数ペア:

[(1, 38515938), (2, 19257969), (3, 12838646), (6, 6419323), (23, 1674606), (46, 837303), (69, 558202), (71, 542478), (138, 279101), (142, 271239), (213, 180826), (426, 90413), (1633, 23586), (3266, 11793), (3931, 9798), (4899, 7862)]