18281572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5867}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 34503840

約数和(自身を除く): 16222268

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5867, 11734, 23468, 111473, 222946, 240547, 445892, 481094, 962188, 4570393, 9140786, 18281572]

約数ペア:

[(1, 18281572), (2, 9140786), (4, 4570393), (19, 962188), (38, 481094), (41, 445892), (76, 240547), (82, 222946), (164, 111473), (779, 23468), (1558, 11734), (3116, 5867)]