19220898092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6519979}}^1$

素因数の和:6520061

約数の個数: 24

約数和(自身を含む): 37242125760

約数和(自身を除く): 18021227668

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6519979, 13039958, 26079916, 71719769, 143439538, 286879076, 436838593, 873677186, 1747354372, 4805224523, 9610449046, 19220898092]

約数ペア:

[(1, 19220898092), (2, 9610449046), (4, 4805224523), (11, 1747354372), (22, 873677186), (44, 436838593), (67, 286879076), (134, 143439538), (268, 71719769), (737, 26079916), (1474, 13039958), (2948, 6519979)]