2149343838

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3227243}}^1$

素因数の和:3227288

約数の個数: 24

約数和(自身を含む): 4782775608

約数和(自身を除く): 2633431770

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3227243, 6454486, 9681729, 19363458, 29045187, 58090374, 119407991, 238815982, 358223973, 716447946, 1074671919, 2149343838]

約数ペア:

[(1, 2149343838), (2, 1074671919), (3, 716447946), (6, 358223973), (9, 238815982), (18, 119407991), (37, 58090374), (74, 29045187), (111, 19363458), (222, 9681729), (333, 6454486), (666, 3227243)]