18998736

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17209}}^1$

素因数の和:17243

約数の個数: 40

約数和(自身を含む): 51216960

約数和(自身を除く): 32218224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 17209, 34418, 51627, 68836, 103254, 137672, 206508, 275344, 395807, 413016, 791614, 826032, 1187421, 1583228, 2374842, 3166456, 4749684, 6332912, 9499368, 18998736]

約数ペア:

[(1, 18998736), (2, 9499368), (3, 6332912), (4, 4749684), (6, 3166456), (8, 2374842), (12, 1583228), (16, 1187421), (23, 826032), (24, 791614), (46, 413016), (48, 395807), (69, 275344), (92, 206508), (138, 137672), (184, 103254), (276, 68836), (368, 51627), (552, 34418), (1104, 17209)]