18307304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 35604480

約数和(自身を除く): 17297176

約数列:

[1, 2, 4, 8, 37, 74, 127, 148, 254, 296, 487, 508, 974, 1016, 1948, 3896, 4699, 9398, 18019, 18796, 36038, 37592, 61849, 72076, 123698, 144152, 247396, 494792, 2288413, 4576826, 9153652, 18307304]

約数ペア:

[(1, 18307304), (2, 9153652), (4, 4576826), (8, 2288413), (37, 494792), (74, 247396), (127, 144152), (148, 123698), (254, 72076), (296, 61849), (487, 37592), (508, 36038), (974, 18796), (1016, 18019), (1948, 9398), (3896, 4699)]