19307024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 41119392

約数和(自身を除く): 21812368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 673, 1304, 1346, 1793, 2608, 2692, 3586, 5384, 7172, 7403, 10768, 14344, 14806, 28688, 29612, 59224, 109699, 118448, 219398, 438796, 877592, 1206689, 1755184, 2413378, 4826756, 9653512, 19307024]

約数ペア:

[(1, 19307024), (2, 9653512), (4, 4826756), (8, 2413378), (11, 1755184), (16, 1206689), (22, 877592), (44, 438796), (88, 219398), (163, 118448), (176, 109699), (326, 59224), (652, 29612), (673, 28688), (1304, 14806), (1346, 14344), (1793, 10768), (2608, 7403), (2692, 7172), (3586, 5384)]