19635133077

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1\times {\mathrm{2549}}^1$

素因数の和:3387

約数の個数: 64

約数和(自身を含む): 33929280000

約数和(自身を除く): 14294146923

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 769, 1113, 1431, 2307, 2549, 3339, 5383, 6921, 7647, 10017, 16149, 17843, 20763, 22941, 40757, 48447, 53529, 68823, 122271, 135097, 145341, 160587, 285299, 366813, 405291, 481761, 855897, 945679, 1100439, 1215873, 1960181, 2567691, 2837037, 3647619, 5880543, 7703073, 8511111, 13721267, 17641629, 25533333, 41163801, 52924887, 103889593, 123491403, 311668779, 370474209, 727227151, 935006337, 2181681453, 2805019011, 6545044359, 19635133077]

約数ペア:

[(1, 19635133077), (3, 6545044359), (7, 2805019011), (9, 2181681453), (21, 935006337), (27, 727227151), (53, 370474209), (63, 311668779), (159, 123491403), (189, 103889593), (371, 52924887), (477, 41163801), (769, 25533333), (1113, 17641629), (1431, 13721267), (2307, 8511111), (2549, 7703073), (3339, 5880543), (5383, 3647619), (6921, 2837037), (7647, 2567691), (10017, 1960181), (16149, 1215873), (17843, 1100439), (20763, 945679), (22941, 855897), (40757, 481761), (48447, 405291), (53529, 366813), (68823, 285299), (122271, 160587), (135097, 145341)]