19376687332

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{1753}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 34940732400

約数和(自身を除く): 15564045068

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 509, 1018, 1753, 2036, 3506, 5429, 7012, 10858, 21716, 31049, 45301, 62098, 90602, 106933, 124196, 156017, 181204, 213866, 312034, 427732, 624068, 892277, 1784554, 2763361, 3569108, 5526722, 9517037, 11053444, 19034074, 38068148, 54428897, 79412653, 108857794, 158825306, 217715588, 317650612, 4844171833, 9688343666, 19376687332]

約数ペア:

[(1, 19376687332), (2, 9688343666), (4, 4844171833), (61, 317650612), (89, 217715588), (122, 158825306), (178, 108857794), (244, 79412653), (356, 54428897), (509, 38068148), (1018, 19034074), (1753, 11053444), (2036, 9517037), (3506, 5526722), (5429, 3569108), (7012, 2763361), (10858, 1784554), (21716, 892277), (31049, 624068), (45301, 427732), (62098, 312034), (90602, 213866), (106933, 181204), (124196, 156017)]