18500216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19433}}^1$

素因数の和:19463

約数の個数: 32

約数和(自身を含む): 41977440

約数和(自身を除く): 23477224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19433, 38866, 77732, 136031, 155464, 272062, 330361, 544124, 660722, 1088248, 1321444, 2312527, 2642888, 4625054, 9250108, 18500216]

約数ペア:

[(1, 18500216), (2, 9250108), (4, 4625054), (7, 2642888), (8, 2312527), (14, 1321444), (17, 1088248), (28, 660722), (34, 544124), (56, 330361), (68, 272062), (119, 155464), (136, 136031), (238, 77732), (476, 38866), (952, 19433)]