18314431492

素因数分解:

$2^2\times 7^3\times {\mathrm{1453}}^1\times {\mathrm{9187}}^1$

素因数の和:10665

約数の個数: 48

約数和(自身を含む): 37406185600

約数和(自身を除く): 19091754108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1453, 2906, 5812, 9187, 10171, 18374, 20342, 36748, 40684, 64309, 71197, 128618, 142394, 257236, 284788, 450163, 498379, 900326, 996758, 1800652, 1993516, 3151141, 6302282, 12604564, 13348711, 26697422, 53394844, 93440977, 186881954, 373763908, 654086839, 1308173678, 2616347356, 4578607873, 9157215746, 18314431492]

約数ペア:

[(1, 18314431492), (2, 9157215746), (4, 4578607873), (7, 2616347356), (14, 1308173678), (28, 654086839), (49, 373763908), (98, 186881954), (196, 93440977), (343, 53394844), (686, 26697422), (1372, 13348711), (1453, 12604564), (2906, 6302282), (5812, 3151141), (9187, 1993516), (10171, 1800652), (18374, 996758), (20342, 900326), (36748, 498379), (40684, 450163), (64309, 284788), (71197, 257236), (128618, 142394)]