19026045

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 33200856

約数和(自身を除く): 14174811

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 2693, 7065, 8079, 13465, 24237, 40395, 121185, 422801, 1268403, 2114005, 3805209, 6342015, 19026045]

約数ペア:

[(1, 19026045), (3, 6342015), (5, 3805209), (9, 2114005), (15, 1268403), (45, 422801), (157, 121185), (471, 40395), (785, 24237), (1413, 13465), (2355, 8079), (2693, 7065)]