1918804953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{3727}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 2829223936

約数和(自身を除く): 910418983

約数列:

[1, 3, 13, 39, 43, 129, 307, 559, 921, 1677, 3727, 3991, 11181, 11973, 13201, 39603, 48451, 145353, 160261, 171613, 480783, 514839, 1144189, 2083393, 3432567, 6250179, 14874457, 44623371, 49200127, 147600381, 639601651, 1918804953]

約数ペア:

[(1, 1918804953), (3, 639601651), (13, 147600381), (39, 49200127), (43, 44623371), (129, 14874457), (307, 6250179), (559, 3432567), (921, 2083393), (1677, 1144189), (3727, 514839), (3991, 480783), (11181, 171613), (11973, 160261), (13201, 145353), (39603, 48451)]