2019011224

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{983}}^1\times {\mathrm{3517}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 3842500320

約数和(自身を除く): 1823489096

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 983, 1966, 3517, 3932, 7034, 7864, 14068, 28136, 71759, 143518, 256741, 287036, 513482, 574072, 1026964, 2053928, 3457211, 6914422, 13828844, 27657688, 252376403, 504752806, 1009505612, 2019011224]

約数ペア:

[(1, 2019011224), (2, 1009505612), (4, 504752806), (8, 252376403), (73, 27657688), (146, 13828844), (292, 6914422), (584, 3457211), (983, 2053928), (1966, 1026964), (3517, 574072), (3932, 513482), (7034, 287036), (7864, 256741), (14068, 143518), (28136, 71759)]