19170008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 42492600

約数和(自身を除く): 23322592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1289, 1352, 1859, 2578, 3718, 5156, 7436, 10312, 14179, 14872, 16757, 28358, 33514, 56716, 67028, 113432, 134056, 184327, 217841, 368654, 435682, 737308, 871364, 1474616, 1742728, 2396251, 4792502, 9585004, 19170008]

約数ペア:

[(1, 19170008), (2, 9585004), (4, 4792502), (8, 2396251), (11, 1742728), (13, 1474616), (22, 871364), (26, 737308), (44, 435682), (52, 368654), (88, 217841), (104, 184327), (143, 134056), (169, 113432), (286, 67028), (338, 56716), (572, 33514), (676, 28358), (1144, 16757), (1289, 14872), (1352, 14179), (1859, 10312), (2578, 7436), (3718, 5156)]