18334288

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 40804928

約数和(自身を除く): 22470640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 523, 626, 1046, 1252, 2092, 2191, 2504, 3661, 4184, 4382, 5008, 7322, 8368, 8764, 14644, 17528, 29288, 35056, 58576, 163699, 327398, 654796, 1145893, 1309592, 2291786, 2619184, 4583572, 9167144, 18334288]

約数ペア:

[(1, 18334288), (2, 9167144), (4, 4583572), (7, 2619184), (8, 2291786), (14, 1309592), (16, 1145893), (28, 654796), (56, 327398), (112, 163699), (313, 58576), (523, 35056), (626, 29288), (1046, 17528), (1252, 14644), (2092, 8764), (2191, 8368), (2504, 7322), (3661, 5008), (4184, 4382)]