12619638

素因数分解:

$2^1\times 3^4\times {\mathrm{77899}}^1$

素因数の和:77913

約数の個数: 20

約数和(自身を含む): 28277700

約数和(自身を除く): 15658062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77899, 155798, 233697, 467394, 701091, 1402182, 2103273, 4206546, 6309819, 12619638]

約数ペア:

[(1, 12619638), (2, 6309819), (3, 4206546), (6, 2103273), (9, 1402182), (18, 701091), (27, 467394), (54, 233697), (81, 155798), (162, 77899)]