19041237

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 28793856

約数和(自身を除く): 9752619

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 617, 1143, 1851, 3429, 5553, 10287, 16659, 30861, 49977, 78359, 149931, 235077, 705231, 2115693, 6347079, 19041237]

約数ペア:

[(1, 19041237), (3, 6347079), (9, 2115693), (27, 705231), (81, 235077), (127, 149931), (243, 78359), (381, 49977), (617, 30861), (1143, 16659), (1851, 10287), (3429, 5553)]