17928235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9511}}^1$

素因数の和:9558

約数の個数: 16

約数和(自身を含む): 23970240

約数和(自身を除く): 6042005

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 9511, 47555, 123643, 275819, 618215, 1379095, 3585647, 17928235]

約数ペア:

[(1, 17928235), (5, 3585647), (13, 1379095), (29, 618215), (65, 275819), (145, 123643), (377, 47555), (1885, 9511)]