19858394161

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{39227}}^1$

素因数の和:39648

約数の個数: 16

約数和(自身を含む): 21313043136

約数和(自身を除く): 1454648975

約数列:

[1, 17, 97, 307, 1649, 5219, 29779, 39227, 506243, 666859, 3805019, 12042689, 64685323, 204725713, 1168140833, 19858394161]

約数ペア:

[(1, 19858394161), (17, 1168140833), (97, 204725713), (307, 64685323), (1649, 12042689), (5219, 3805019), (29779, 666859), (39227, 506243)]