2018490096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{67499}}^1$

素因数の和:67606

約数の個数: 80

約数和(自身を含む): 6026400000

約数和(自身を除く): 4007909904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4984, 7476, 9968, 14952, 29904, 67499, 134998, 202497, 269996, 404994, 472493, 539992, 809988, 944986, 1079984, 1417479, 1619976, 1889972, 2834958, 3239952, 3779944, 5669916, 6007411, 7559888, 11339832, 12014822, 18022233, 22679664, 24029644, 36044466, 42051877, 48059288, 72088932, 84103754, 96118576, 126155631, 144177864, 168207508, 252311262, 288355728, 336415016, 504622524, 672830032, 1009245048, 2018490096]

約数ペア:

[(1, 2018490096), (2, 1009245048), (3, 672830032), (4, 504622524), (6, 336415016), (7, 288355728), (8, 252311262), (12, 168207508), (14, 144177864), (16, 126155631), (21, 96118576), (24, 84103754), (28, 72088932), (42, 48059288), (48, 42051877), (56, 36044466), (84, 24029644), (89, 22679664), (112, 18022233), (168, 12014822), (178, 11339832), (267, 7559888), (336, 6007411), (356, 5669916), (534, 3779944), (623, 3239952), (712, 2834958), (1068, 1889972), (1246, 1619976), (1424, 1417479), (1869, 1079984), (2136, 944986), (2492, 809988), (3738, 539992), (4272, 472493), (4984, 404994), (7476, 269996), (9968, 202497), (14952, 134998), (29904, 67499)]