19005674402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{103349}}^1$

素因数の和:104018

約数の個数: 32

約数和(自身を含む): 33544929600

約数和(自身を除く): 14539255198

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 643, 1286, 7073, 8359, 14146, 16718, 91949, 103349, 183898, 206698, 1136839, 1343537, 2273678, 2687074, 14778907, 29557814, 66453407, 132906814, 730987477, 863894291, 1461974954, 1727788582, 9502837201, 19005674402]

約数ペア:

[(1, 19005674402), (2, 9502837201), (11, 1727788582), (13, 1461974954), (22, 863894291), (26, 730987477), (143, 132906814), (286, 66453407), (643, 29557814), (1286, 14778907), (7073, 2687074), (8359, 2273678), (14146, 1343537), (16718, 1136839), (91949, 206698), (103349, 183898)]