18792292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5261}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 35360640

約数和(自身を除く): 16568348

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5261, 10522, 21044, 99959, 199918, 247267, 399836, 494534, 989068, 4698073, 9396146, 18792292]

約数ペア:

[(1, 18792292), (2, 9396146), (4, 4698073), (19, 989068), (38, 494534), (47, 399836), (76, 247267), (94, 199918), (188, 99959), (893, 21044), (1786, 10522), (3572, 5261)]