19710328414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{763907}}^1$

素因数の和:764032

約数の個数: 32

約数和(自身を含む): 35934232320

約数和(自身を除く): 16223903906

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 12901, 25802, 763907, 1527814, 5347349, 10694698, 14514233, 29028466, 74098979, 101599631, 148197958, 203199262, 518692853, 1037385706, 1407880601, 2815761202, 9855164207, 19710328414]

約数ペア:

[(1, 19710328414), (2, 9855164207), (7, 2815761202), (14, 1407880601), (19, 1037385706), (38, 518692853), (97, 203199262), (133, 148197958), (194, 101599631), (266, 74098979), (679, 29028466), (1358, 14514233), (1843, 10694698), (3686, 5347349), (12901, 1527814), (25802, 763907)]