18398766

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 37664928

約数和(自身を除く): 19266162

約数列:

[1, 2, 3, 6, 97, 101, 194, 202, 291, 303, 313, 582, 606, 626, 939, 1878, 9797, 19594, 29391, 30361, 31613, 58782, 60722, 63226, 91083, 94839, 182166, 189678, 3066461, 6132922, 9199383, 18398766]

約数ペア:

[(1, 18398766), (2, 9199383), (3, 6132922), (6, 3066461), (97, 189678), (101, 182166), (194, 94839), (202, 91083), (291, 63226), (303, 60722), (313, 58782), (582, 31613), (606, 30361), (626, 29391), (939, 19594), (1878, 9797)]