1888894821

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 2873991680

約数和(自身を除く): 985096859

約数列:

[1, 3, 11, 31, 33, 93, 121, 229, 341, 363, 687, 733, 1023, 2199, 2519, 3751, 7099, 7557, 8063, 11253, 21297, 22723, 24189, 27709, 68169, 78089, 83127, 88693, 167857, 234267, 249953, 266079, 503571, 749859, 858979, 1846427, 2576937, 2749483, 5203567, 5539281, 8248449, 15610701, 20310697, 57239237, 60932091, 171717711, 629631607, 1888894821]

約数ペア:

[(1, 1888894821), (3, 629631607), (11, 171717711), (31, 60932091), (33, 57239237), (93, 20310697), (121, 15610701), (229, 8248449), (341, 5539281), (363, 5203567), (687, 2749483), (733, 2576937), (1023, 1846427), (2199, 858979), (2519, 749859), (3751, 503571), (7099, 266079), (7557, 249953), (8063, 234267), (11253, 167857), (21297, 88693), (22723, 83127), (24189, 78089), (27709, 68169)]