19992632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227189}}^1$

素因数の和:227206

約数の個数: 16

約数和(自身を含む): 40894200

約数和(自身を除く): 20901568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227189, 454378, 908756, 1817512, 2499079, 4998158, 9996316, 19992632]

約数ペア:

[(1, 19992632), (2, 9996316), (4, 4998158), (8, 2499079), (11, 1817512), (22, 908756), (44, 454378), (88, 227189)]