417888979219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20346121}}^1$

素因数の和:20346210

約数の個数: 16

約数和(自身を含む): 468774650880

約数和(自身を除く): 50885671661

約数列:

[1, 19, 23, 47, 437, 893, 1081, 20539, 20346121, 386576299, 467960783, 956267687, 8891254877, 18169086053, 21994156801, 417888979219]

約数ペア:

[(1, 417888979219), (19, 21994156801), (23, 18169086053), (47, 8891254877), (437, 956267687), (893, 467960783), (1081, 386576299), (20539, 20346121)]