18210607597

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 23150733312

約数和(自身を除く): 4940125715

約数列:

[1, 7, 13, 49, 91, 127, 163, 637, 889, 1141, 1381, 1651, 2119, 6223, 7987, 9667, 11557, 14833, 17953, 20701, 67669, 80899, 103831, 125671, 144907, 175387, 225103, 269113, 879697, 1014349, 1227709, 1575721, 1883791, 2280031, 2926339, 8593963, 11030047, 13186537, 15960217, 20484373, 28588081, 111721519, 143390611, 200116567, 371645053, 1400815969, 2601515371, 18210607597]

約数ペア:

[(1, 18210607597), (7, 2601515371), (13, 1400815969), (49, 371645053), (91, 200116567), (127, 143390611), (163, 111721519), (637, 28588081), (889, 20484373), (1141, 15960217), (1381, 13186537), (1651, 11030047), (2119, 8593963), (6223, 2926339), (7987, 2280031), (9667, 1883791), (11557, 1575721), (14833, 1227709), (17953, 1014349), (20701, 879697), (67669, 269113), (80899, 225103), (103831, 175387), (125671, 144907)]