19401184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55117}}^1$

素因数の和:55138

約数の個数: 24

約数和(自身を含む): 41669208

約数和(自身を除く): 22268024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55117, 110234, 220468, 440936, 606287, 881872, 1212574, 1763744, 2425148, 4850296, 9700592, 19401184]

約数ペア:

[(1, 19401184), (2, 9700592), (4, 4850296), (8, 2425148), (11, 1763744), (16, 1212574), (22, 881872), (32, 606287), (44, 440936), (88, 220468), (176, 110234), (352, 55117)]