1490754954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19112243}}^1$

素因数の和:19112261

約数の個数: 16

約数和(自身を含む): 3210856992

約数和(自身を除く): 1720102038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 19112243, 38224486, 57336729, 114673458, 248459159, 496918318, 745377477, 1490754954]

約数ペア:

[(1, 1490754954), (2, 745377477), (3, 496918318), (6, 248459159), (13, 114673458), (26, 57336729), (39, 38224486), (78, 19112243)]