38938030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 35250770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 919, 1115, 1838, 2230, 4237, 4595, 8474, 9190, 17461, 21185, 34922, 42370, 87305, 174610, 204937, 409874, 1024685, 2049370, 3893803, 7787606, 19469015, 38938030]

約数ペア:

[(1, 38938030), (2, 19469015), (5, 7787606), (10, 3893803), (19, 2049370), (38, 1024685), (95, 409874), (190, 204937), (223, 174610), (446, 87305), (919, 42370), (1115, 34922), (1838, 21185), (2230, 17461), (4237, 9190), (4595, 8474)]