18949053648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{82571}}^1$

素因数の和:83272

約数の個数: 80

約数和(自身を含む): 56027414016

約数和(自身を除く): 37078360368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 683, 1366, 2049, 2732, 4098, 4781, 5464, 8196, 9562, 10928, 14343, 16392, 19124, 28686, 32784, 38248, 57372, 76496, 82571, 114744, 165142, 229488, 247713, 330284, 495426, 577997, 660568, 990852, 1155994, 1321136, 1733991, 1981704, 2311988, 3467982, 3963408, 4623976, 6935964, 9247952, 13871928, 27743856, 56395993, 112791986, 169187979, 225583972, 338375958, 394771951, 451167944, 676751916, 789543902, 902335888, 1184315853, 1353503832, 1579087804, 2368631706, 2707007664, 3158175608, 4737263412, 6316351216, 9474526824, 18949053648]

約数ペア:

[(1, 18949053648), (2, 9474526824), (3, 6316351216), (4, 4737263412), (6, 3158175608), (7, 2707007664), (8, 2368631706), (12, 1579087804), (14, 1353503832), (16, 1184315853), (21, 902335888), (24, 789543902), (28, 676751916), (42, 451167944), (48, 394771951), (56, 338375958), (84, 225583972), (112, 169187979), (168, 112791986), (336, 56395993), (683, 27743856), (1366, 13871928), (2049, 9247952), (2732, 6935964), (4098, 4623976), (4781, 3963408), (5464, 3467982), (8196, 2311988), (9562, 1981704), (10928, 1733991), (14343, 1321136), (16392, 1155994), (19124, 990852), (28686, 660568), (32784, 577997), (38248, 495426), (57372, 330284), (76496, 247713), (82571, 229488), (114744, 165142)]