19010366986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{8231}}^1$

素因数の和:8878

約数の個数: 32

約数和(自身を含む): 30931641216

約数和(自身を除く): 11921274230

約数列:

[1, 2, 13, 26, 211, 421, 422, 842, 2743, 5473, 5486, 8231, 10946, 16462, 88831, 107003, 177662, 214006, 1154803, 1736741, 2309606, 3465251, 3473482, 6930502, 22577633, 45048263, 45155266, 90096526, 731167961, 1462335922, 9505183493, 19010366986]

約数ペア:

[(1, 19010366986), (2, 9505183493), (13, 1462335922), (26, 731167961), (211, 90096526), (421, 45155266), (422, 45048263), (842, 22577633), (2743, 6930502), (5473, 3473482), (5486, 3465251), (8231, 2309606), (10946, 1736741), (16462, 1154803), (88831, 214006), (107003, 177662)]