18564952

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19501}}^1$

素因数の和:19531

約数の個数: 32

約数和(自身を含む): 42124320

約数和(自身を除く): 23559368

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19501, 39002, 78004, 136507, 156008, 273014, 331517, 546028, 663034, 1092056, 1326068, 2320619, 2652136, 4641238, 9282476, 18564952]

約数ペア:

[(1, 18564952), (2, 9282476), (4, 4641238), (7, 2652136), (8, 2320619), (14, 1326068), (17, 1092056), (28, 663034), (34, 546028), (56, 331517), (68, 273014), (119, 156008), (136, 136507), (238, 78004), (476, 39002), (952, 19501)]