1868450848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2198

約数の個数: 96

約数和(自身を含む): 4194312192

約数和(自身を除く): 2325861344

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 83, 88, 124, 166, 176, 248, 332, 341, 352, 496, 664, 682, 913, 992, 1328, 1364, 1826, 2063, 2573, 2656, 2728, 3652, 4126, 5146, 5456, 7304, 8252, 10292, 10912, 14608, 16504, 20584, 22693, 28303, 29216, 33008, 41168, 45386, 56606, 63953, 66016, 82336, 90772, 113212, 127906, 171229, 181544, 226424, 255812, 342458, 363088, 452848, 511624, 684916, 703483, 726176, 905696, 1023248, 1369832, 1406966, 1883519, 2046496, 2739664, 2813932, 3767038, 5308099, 5479328, 5627864, 7534076, 10616198, 11255728, 15068152, 21232396, 22511456, 30136304, 42464792, 58389089, 60272608, 84929584, 116778178, 169859168, 233556356, 467112712, 934225424, 1868450848]

約数ペア:

[(1, 1868450848), (2, 934225424), (4, 467112712), (8, 233556356), (11, 169859168), (16, 116778178), (22, 84929584), (31, 60272608), (32, 58389089), (44, 42464792), (62, 30136304), (83, 22511456), (88, 21232396), (124, 15068152), (166, 11255728), (176, 10616198), (248, 7534076), (332, 5627864), (341, 5479328), (352, 5308099), (496, 3767038), (664, 2813932), (682, 2739664), (913, 2046496), (992, 1883519), (1328, 1406966), (1364, 1369832), (1826, 1023248), (2063, 905696), (2573, 726176), (2656, 703483), (2728, 684916), (3652, 511624), (4126, 452848), (5146, 363088), (5456, 342458), (7304, 255812), (8252, 226424), (10292, 181544), (10912, 171229), (14608, 127906), (16504, 113212), (20584, 90772), (22693, 82336), (28303, 66016), (29216, 63953), (33008, 56606), (41168, 45386)]