1618128474

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{72167}}^1$

素因数の和:72310

約数の個数: 32

約数和(自身を含む): 3356678016

約数和(自身を除く): 1738549542

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 202, 222, 303, 606, 3737, 7474, 11211, 22422, 72167, 144334, 216501, 433002, 2670179, 5340358, 7288867, 8010537, 14577734, 16021074, 21866601, 43733202, 269688079, 539376158, 809064237, 1618128474]

約数ペア:

[(1, 1618128474), (2, 809064237), (3, 539376158), (6, 269688079), (37, 43733202), (74, 21866601), (101, 16021074), (111, 14577734), (202, 8010537), (222, 7288867), (303, 5340358), (606, 2670179), (3737, 433002), (7474, 216501), (11211, 144334), (22422, 72167)]