18853944213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1307}}^2$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 27188794528

約数和(自身を除く): 8334850315

約数列:

[1, 3, 13, 39, 283, 849, 1307, 3679, 3921, 11037, 16991, 50973, 369881, 1109643, 1708249, 4808453, 5124747, 14425359, 22207237, 66621711, 483434467, 1450303401, 6284648071, 18853944213]

約数ペア:

[(1, 18853944213), (3, 6284648071), (13, 1450303401), (39, 483434467), (283, 66621711), (849, 22207237), (1307, 14425359), (3679, 5124747), (3921, 4808453), (11037, 1708249), (16991, 1109643), (50973, 369881)]