19437088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55219}}^1$

素因数の和:55240

約数の個数: 24

約数和(自身を含む): 41746320

約数和(自身を除く): 22309232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55219, 110438, 220876, 441752, 607409, 883504, 1214818, 1767008, 2429636, 4859272, 9718544, 19437088]

約数ペア:

[(1, 19437088), (2, 9718544), (4, 4859272), (8, 2429636), (11, 1767008), (16, 1214818), (22, 883504), (32, 607409), (44, 441752), (88, 220876), (176, 110438), (352, 55219)]