2012348919

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{18749}}^1$

素因数の和:19047

約数の個数: 32

約数和(自身を含む): 3240000000

約数和(自身を除く): 1227651081

約数列:

[1, 3, 7, 19, 21, 57, 133, 269, 399, 807, 1883, 5111, 5649, 15333, 18749, 35777, 56247, 107331, 131243, 356231, 393729, 1068693, 2493617, 5043481, 7480851, 15130443, 35304367, 95826139, 105913101, 287478417, 670782973, 2012348919]

約数ペア:

[(1, 2012348919), (3, 670782973), (7, 287478417), (19, 105913101), (21, 95826139), (57, 35304367), (133, 15130443), (269, 7480851), (399, 5043481), (807, 2493617), (1883, 1068693), (5111, 393729), (5649, 356231), (15333, 131243), (18749, 107331), (35777, 56247)]