19055368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19047032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 839, 1336, 1678, 2839, 3356, 5678, 6712, 11356, 14263, 22712, 28526, 57052, 114104, 140113, 280226, 560452, 1120904, 2381921, 4763842, 9527684, 19055368]

約数ペア:

[(1, 19055368), (2, 9527684), (4, 4763842), (8, 2381921), (17, 1120904), (34, 560452), (68, 280226), (136, 140113), (167, 114104), (334, 57052), (668, 28526), (839, 22712), (1336, 14263), (1678, 11356), (2839, 6712), (3356, 5678)]