18465097182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{494539}}^1$

素因数の和:494685

約数の個数: 48

約数和(自身を含む): 43297966080

約数和(自身を除く): 24832868898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 5334, 6223, 12446, 18669, 37338, 494539, 989078, 1483617, 2967234, 3461773, 6923546, 10385319, 20770638, 24232411, 48464822, 62806453, 72697233, 125612906, 145394466, 188419359, 376838718, 439645171, 879290342, 1318935513, 2637871026, 3077516197, 6155032394, 9232548591, 18465097182]

約数ペア:

[(1, 18465097182), (2, 9232548591), (3, 6155032394), (6, 3077516197), (7, 2637871026), (14, 1318935513), (21, 879290342), (42, 439645171), (49, 376838718), (98, 188419359), (127, 145394466), (147, 125612906), (254, 72697233), (294, 62806453), (381, 48464822), (762, 24232411), (889, 20770638), (1778, 10385319), (2667, 6923546), (5334, 3461773), (6223, 2967234), (12446, 1483617), (18669, 989078), (37338, 494539)]