19329596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 21312964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 719, 1034, 1222, 1438, 2068, 2444, 2876, 6721, 7909, 9347, 13442, 15818, 18694, 26884, 31636, 33793, 37388, 67586, 102817, 135172, 205634, 371723, 411268, 439309, 743446, 878618, 1486892, 1757236, 4832399, 9664798, 19329596]

約数ペア:

[(1, 19329596), (2, 9664798), (4, 4832399), (11, 1757236), (13, 1486892), (22, 878618), (26, 743446), (44, 439309), (47, 411268), (52, 371723), (94, 205634), (143, 135172), (188, 102817), (286, 67586), (517, 37388), (572, 33793), (611, 31636), (719, 26884), (1034, 18694), (1222, 15818), (1438, 13442), (2068, 9347), (2444, 7909), (2876, 6721)]