1789838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 2953512

約数和(自身を除く): 1163674

約数列:

[1, 2, 19, 37, 38, 67, 74, 134, 361, 703, 722, 1273, 1406, 2479, 2546, 4958, 13357, 24187, 26714, 47101, 48374, 94202, 894919, 1789838]

約数ペア:

[(1, 1789838), (2, 894919), (19, 94202), (37, 48374), (38, 47101), (67, 26714), (74, 24187), (134, 13357), (361, 4958), (703, 2546), (722, 2479), (1273, 1406)]