16219004913

素因数分解:

$3^2\times {\mathrm{1487}}^1\times {\mathrm{1211911}}^1$

素因数の和:1213404

約数の個数: 12

約数和(自身を含む): 23443225728

約数和(自身を除く): 7224220815

約数列:

[1, 3, 9, 1487, 4461, 13383, 1211911, 3635733, 10907199, 1802111657, 5406334971, 16219004913]

約数ペア:

[(1, 16219004913), (3, 5406334971), (9, 1802111657), (1487, 10907199), (4461, 3635733), (13383, 1211911)]