1815513426

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{189947}}^1$

素因数の和:190020

約数の個数: 40

約数和(自身を含む): 4137067440

約数和(自身を除く): 2321554014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779, 9558, 189947, 379894, 569841, 1139682, 1709523, 3419046, 5128569, 10257138, 11206873, 15385707, 22413746, 30771414, 33620619, 67241238, 100861857, 201723714, 302585571, 605171142, 907756713, 1815513426]

約数ペア:

[(1, 1815513426), (2, 907756713), (3, 605171142), (6, 302585571), (9, 201723714), (18, 100861857), (27, 67241238), (54, 33620619), (59, 30771414), (81, 22413746), (118, 15385707), (162, 11206873), (177, 10257138), (354, 5128569), (531, 3419046), (1062, 1709523), (1593, 1139682), (3186, 569841), (4779, 379894), (9558, 189947)]