19714084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 40748400

約数和(自身を除く): 21034316

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 769, 884, 986, 1508, 1538, 1972, 3076, 6409, 9997, 12818, 13073, 19994, 22301, 25636, 26146, 39988, 44602, 52292, 89204, 169949, 289913, 339898, 379117, 579826, 679796, 758234, 1159652, 1516468, 4928521, 9857042, 19714084]

約数ペア:

[(1, 19714084), (2, 9857042), (4, 4928521), (13, 1516468), (17, 1159652), (26, 758234), (29, 679796), (34, 579826), (52, 379117), (58, 339898), (68, 289913), (116, 169949), (221, 89204), (377, 52292), (442, 44602), (493, 39988), (754, 26146), (769, 25636), (884, 22301), (986, 19994), (1508, 13073), (1538, 12818), (1972, 9997), (3076, 6409)]