18442371934

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{724993}}^1$

素因数の和:725104

約数の個数: 32

約数和(自身を含む): 33407723520

約数和(自身を除く): 14965351586

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 12719, 25438, 724993, 1449986, 5074951, 10149902, 16674839, 33349678, 57274447, 114548894, 116723873, 233447746, 400921129, 801842258, 1317312281, 2634624562, 9221185967, 18442371934]

約数ペア:

[(1, 18442371934), (2, 9221185967), (7, 2634624562), (14, 1317312281), (23, 801842258), (46, 400921129), (79, 233447746), (158, 116723873), (161, 114548894), (322, 57274447), (553, 33349678), (1106, 16674839), (1817, 10149902), (3634, 5074951), (12719, 1449986), (25438, 724993)]