19868239996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15570721}}^1$

素因数の和:15570765

約数の個数: 24

約数和(自身を含む): 39238219440

約数和(自身を除く): 19369979444

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15570721, 31141442, 62282884, 171277931, 342555862, 451550909, 685111724, 903101818, 1806203636, 4967059999, 9934119998, 19868239996]

約数ペア:

[(1, 19868239996), (2, 9934119998), (4, 4967059999), (11, 1806203636), (22, 903101818), (29, 685111724), (44, 451550909), (58, 342555862), (116, 171277931), (319, 62282884), (638, 31141442), (1276, 15570721)]