201982878

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{18671}}^1$

素因数の和:19280

約数の個数: 24

約数和(自身を含む): 438381216

約数和(自身を除く): 236398338

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 3606, 5409, 10818, 18671, 37342, 56013, 112026, 168039, 336078, 11221271, 22442542, 33663813, 67327626, 100991439, 201982878]

約数ペア:

[(1, 201982878), (2, 100991439), (3, 67327626), (6, 33663813), (9, 22442542), (18, 11221271), (601, 336078), (1202, 168039), (1803, 112026), (3606, 56013), (5409, 37342), (10818, 18671)]