18345261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 28833408

約数和(自身を除く): 10488147

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 617, 901, 1749, 1851, 2703, 6787, 9911, 10489, 20361, 29733, 31467, 32701, 98103, 115379, 346137, 359711, 555917, 1079133, 1667751, 6115087, 18345261]

約数ペア:

[(1, 18345261), (3, 6115087), (11, 1667751), (17, 1079133), (33, 555917), (51, 359711), (53, 346137), (159, 115379), (187, 98103), (561, 32701), (583, 31467), (617, 29733), (901, 20361), (1749, 10489), (1851, 9911), (2703, 6787)]