9918038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 17871840

約数和(自身を除く): 7953802

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1181, 2362, 4199, 8398, 15353, 20077, 22439, 30706, 40154, 44878, 261001, 291707, 381463, 522002, 583414, 762926, 4959019, 9918038]

約数ペア:

[(1, 9918038), (2, 4959019), (13, 762926), (17, 583414), (19, 522002), (26, 381463), (34, 291707), (38, 261001), (221, 44878), (247, 40154), (323, 30706), (442, 22439), (494, 20077), (646, 15353), (1181, 8398), (2362, 4199)]