19858603768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4789}}^1\times {\mathrm{27281}}^1$

素因数の和:32095

約数の個数: 32

約数和(自身を含む): 39204234000

約数和(自身を除く): 19345630232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4789, 9578, 19156, 27281, 38312, 54562, 90991, 109124, 181982, 218248, 363964, 518339, 727928, 1036678, 2073356, 4146712, 130648709, 261297418, 522594836, 1045189672, 2482325471, 4964650942, 9929301884, 19858603768]

約数ペア:

[(1, 19858603768), (2, 9929301884), (4, 4964650942), (8, 2482325471), (19, 1045189672), (38, 522594836), (76, 261297418), (152, 130648709), (4789, 4146712), (9578, 2073356), (19156, 1036678), (27281, 727928), (38312, 518339), (54562, 363964), (90991, 218248), (109124, 181982)]