19035086

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 14495026

約数列:

[1, 2, 7, 14, 97, 107, 131, 194, 214, 262, 679, 749, 917, 1358, 1498, 1834, 10379, 12707, 14017, 20758, 25414, 28034, 72653, 88949, 98119, 145306, 177898, 196238, 1359649, 2719298, 9517543, 19035086]

約数ペア:

[(1, 19035086), (2, 9517543), (7, 2719298), (14, 1359649), (97, 196238), (107, 177898), (131, 145306), (194, 98119), (214, 88949), (262, 72653), (679, 28034), (749, 25414), (917, 20758), (1358, 14017), (1498, 12707), (1834, 10379)]