18910388418

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1\times {\mathrm{52861}}^1$

素因数の和:53522

約数の個数: 32

約数和(自身を含む): 38238256320

約数和(自身を除く): 19327867902

約数列:

[1, 2, 3, 6, 109, 218, 327, 547, 654, 1094, 1641, 3282, 52861, 59623, 105722, 119246, 158583, 178869, 317166, 357738, 5761849, 11523698, 17285547, 28914967, 34571094, 57829934, 86744901, 173489802, 3151731403, 6303462806, 9455194209, 18910388418]

約数ペア:

[(1, 18910388418), (2, 9455194209), (3, 6303462806), (6, 3151731403), (109, 173489802), (218, 86744901), (327, 57829934), (547, 34571094), (654, 28914967), (1094, 17285547), (1641, 11523698), (3282, 5761849), (52861, 357738), (59623, 317166), (105722, 178869), (119246, 158583)]