17889868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8169

約数の個数: 24

約数和(自身を含む): 34095600

約数和(自身を除く): 16205732

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 8117, 16234, 32468, 154223, 235393, 308446, 470786, 616892, 941572, 4472467, 8944934, 17889868]

約数ペア:

[(1, 17889868), (2, 8944934), (4, 4472467), (19, 941572), (29, 616892), (38, 470786), (58, 308446), (76, 235393), (116, 154223), (551, 32468), (1102, 16234), (2204, 8117)]