2019474428

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{9839}}^1$

素因数の和:9986

約数の個数: 36

約数和(自身を含む): 3732882720

約数和(自身を除く): 1713408292

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 529, 1058, 2116, 2231, 4462, 8924, 9839, 19678, 39356, 51313, 102626, 205252, 226297, 452594, 905188, 954383, 1908766, 3817532, 5204831, 10409662, 20819324, 21950809, 43901618, 87803236, 504868607, 1009737214, 2019474428]

約数ペア:

[(1, 2019474428), (2, 1009737214), (4, 504868607), (23, 87803236), (46, 43901618), (92, 21950809), (97, 20819324), (194, 10409662), (388, 5204831), (529, 3817532), (1058, 1908766), (2116, 954383), (2231, 905188), (4462, 452594), (8924, 226297), (9839, 205252), (19678, 102626), (39356, 51313)]