11913722

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 24

約数和(自身を含む): 19545300

約数和(自身を除く): 7631578

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 569, 722, 1102, 1138, 10469, 10811, 16501, 20938, 21622, 33002, 205409, 313519, 410818, 627038, 5956861, 11913722]

約数ペア:

[(1, 11913722), (2, 5956861), (19, 627038), (29, 410818), (38, 313519), (58, 205409), (361, 33002), (551, 21622), (569, 20938), (722, 16501), (1102, 10811), (1138, 10469)]