18004016

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{2969}}^1$

素因数の和:3356

約数の個数: 20

約数和(自身を含む): 34986600

約数和(自身を除く): 16982584

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 2969, 3032, 5938, 6064, 11876, 23752, 47504, 1125251, 2250502, 4501004, 9002008, 18004016]

約数ペア:

[(1, 18004016), (2, 9002008), (4, 4501004), (8, 2250502), (16, 1125251), (379, 47504), (758, 23752), (1516, 11876), (2969, 6064), (3032, 5938)]