2013617872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{946249}}^1$

素因数の和:946283

約数の個数: 40

約数和(自身を含む): 4693400000

約数和(自身を除く): 2679782128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 946249, 1892498, 3784996, 6623743, 7569992, 13247486, 15139984, 17978731, 26494972, 35957462, 52989944, 71914924, 105979888, 125851117, 143829848, 251702234, 287659696, 503404468, 1006808936, 2013617872]

約数ペア:

[(1, 2013617872), (2, 1006808936), (4, 503404468), (7, 287659696), (8, 251702234), (14, 143829848), (16, 125851117), (19, 105979888), (28, 71914924), (38, 52989944), (56, 35957462), (76, 26494972), (112, 17978731), (133, 15139984), (152, 13247486), (266, 7569992), (304, 6623743), (532, 3784996), (1064, 1892498), (2128, 946249)]