201987518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{231107}}^1$

素因数の和:231151

約数の個数: 16

約数和(自身を含む): 332795520

約数和(自身を除く): 130808002

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 231107, 462214, 4391033, 5315461, 8782066, 10630922, 100993759, 201987518]

約数ペア:

[(1, 201987518), (2, 100993759), (19, 10630922), (23, 8782066), (38, 5315461), (46, 4391033), (437, 462214), (874, 231107)]