19317744

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 80

約数和(自身を含む): 56142240

約数和(自身を除く): 36824496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 461, 582, 776, 873, 922, 1164, 1383, 1552, 1746, 1844, 2328, 2619, 2766, 3492, 3688, 4149, 4656, 5238, 5532, 6984, 7376, 8298, 10476, 11064, 12447, 13968, 16596, 20952, 22128, 24894, 33192, 41904, 44717, 49788, 66384, 89434, 99576, 134151, 178868, 199152, 268302, 357736, 402453, 536604, 715472, 804906, 1073208, 1207359, 1609812, 2146416, 2414718, 3219624, 4829436, 6439248, 9658872, 19317744]

約数ペア:

[(1, 19317744), (2, 9658872), (3, 6439248), (4, 4829436), (6, 3219624), (8, 2414718), (9, 2146416), (12, 1609812), (16, 1207359), (18, 1073208), (24, 804906), (27, 715472), (36, 536604), (48, 402453), (54, 357736), (72, 268302), (97, 199152), (108, 178868), (144, 134151), (194, 99576), (216, 89434), (291, 66384), (388, 49788), (432, 44717), (461, 41904), (582, 33192), (776, 24894), (873, 22128), (922, 20952), (1164, 16596), (1383, 13968), (1552, 12447), (1746, 11064), (1844, 10476), (2328, 8298), (2619, 7376), (2766, 6984), (3492, 5532), (3688, 5238), (4149, 4656)]