18498492712

素因数分解:

$2^3\times 7^1\times {\mathrm{5443}}^1\times {\mathrm{60689}}^1$

素因数の和:66145

約数の個数: 32

約数和(自身を含む): 39647563200

約数和(自身を除く): 21149070488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5443, 10886, 21772, 38101, 43544, 60689, 76202, 121378, 152404, 242756, 304808, 424823, 485512, 849646, 1699292, 3398584, 330330227, 660660454, 1321320908, 2312311589, 2642641816, 4624623178, 9249246356, 18498492712]

約数ペア:

[(1, 18498492712), (2, 9249246356), (4, 4624623178), (7, 2642641816), (8, 2312311589), (14, 1321320908), (28, 660660454), (56, 330330227), (5443, 3398584), (10886, 1699292), (21772, 849646), (38101, 485512), (43544, 424823), (60689, 304808), (76202, 242756), (121378, 152404)]