38175138

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3404

約数の個数: 40

約数和(自身を含む): 86771520

約数和(自身を除く): 48596382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3319, 3834, 5751, 6638, 9957, 11502, 19914, 29871, 59742, 89613, 179226, 235649, 268839, 471298, 537678, 706947, 1413894, 2120841, 4241682, 6362523, 12725046, 19087569, 38175138]

約数ペア:

[(1, 38175138), (2, 19087569), (3, 12725046), (6, 6362523), (9, 4241682), (18, 2120841), (27, 1413894), (54, 706947), (71, 537678), (81, 471298), (142, 268839), (162, 235649), (213, 179226), (426, 89613), (639, 59742), (1278, 29871), (1917, 19914), (3319, 11502), (3834, 9957), (5751, 6638)]