18835156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 35441280

約数和(自身を除く): 16606124

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5273, 10546, 21092, 100187, 200374, 247831, 400748, 495662, 991324, 4708789, 9417578, 18835156]

約数ペア:

[(1, 18835156), (2, 9417578), (4, 4708789), (19, 991324), (38, 495662), (47, 400748), (76, 247831), (94, 200374), (188, 100187), (893, 21092), (1786, 10546), (3572, 5273)]