19032789438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81336707}}^1$

素因数の和:81336728

約数の個数: 24

約数和(自身を含む): 44409842568

約数和(自身を除く): 25377053130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81336707, 162673414, 244010121, 488020242, 732030363, 1057377191, 1464060726, 2114754382, 3172131573, 6344263146, 9516394719, 19032789438]

約数ペア:

[(1, 19032789438), (2, 9516394719), (3, 6344263146), (6, 3172131573), (9, 2114754382), (13, 1464060726), (18, 1057377191), (26, 732030363), (39, 488020242), (78, 244010121), (117, 162673414), (234, 81336707)]