19102595

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 23448960

約数和(自身を除く): 4346365

約数列:

[1, 5, 79, 137, 353, 395, 685, 1765, 10823, 27887, 48361, 54115, 139435, 241805, 3820519, 19102595]

約数ペア:

[(1, 19102595), (5, 3820519), (79, 241805), (137, 139435), (353, 54115), (395, 48361), (685, 27887), (1765, 10823)]