243045019774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{26839}}^1\times {\mathrm{238307}}^1$

素因数の和:265167

約数の個数: 16

約数和(自身を含む): 383771203200

約数和(自身を除く): 140726183426

約数列:

[1, 2, 19, 38, 26839, 53678, 238307, 476614, 509941, 1019882, 4527833, 9055666, 6395921573, 12791843146, 121522509887, 243045019774]

約数ペア:

[(1, 243045019774), (2, 121522509887), (19, 12791843146), (38, 6395921573), (26839, 9055666), (53678, 4527833), (238307, 1019882), (476614, 509941)]