18400052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1447}}^1$

素因数の和:1496

約数の個数: 36

約数和(自身を含む): 37341024

約数和(自身を除く): 18940972

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 1447, 2894, 3179, 5788, 6358, 12716, 15917, 24599, 31834, 49198, 63668, 98396, 270589, 418183, 541178, 836366, 1082356, 1672732, 4600013, 9200026, 18400052]

約数ペア:

[(1, 18400052), (2, 9200026), (4, 4600013), (11, 1672732), (17, 1082356), (22, 836366), (34, 541178), (44, 418183), (68, 270589), (187, 98396), (289, 63668), (374, 49198), (578, 31834), (748, 24599), (1156, 15917), (1447, 12716), (2894, 6358), (3179, 5788)]