1938963138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 4768727040

約数和(自身を除く): 2829763902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 59, 62, 86, 93, 118, 129, 177, 186, 217, 258, 301, 354, 413, 434, 587, 602, 651, 826, 903, 1174, 1239, 1302, 1333, 1761, 1806, 1829, 2478, 2537, 2666, 3522, 3658, 3999, 4109, 5074, 5487, 7611, 7998, 8218, 9331, 10974, 12327, 12803, 15222, 17759, 18197, 18662, 24654, 25241, 25606, 27993, 34633, 35518, 36394, 38409, 50482, 53277, 54591, 55986, 69266, 75723, 76818, 78647, 103899, 106554, 109182, 127379, 151446, 157294, 176687, 207798, 235941, 242431, 254758, 353374, 382137, 471882, 484862, 530061, 550529, 727293, 764274, 782471, 1060122, 1073623, 1101058, 1454586, 1489219, 1564942, 1651587, 2147246, 2347413, 2978438, 3220869, 3303174, 4467657, 4694826, 5477297, 6441738, 7515361, 8935314, 10424533, 10954594, 15030722, 16431891, 20849066, 22546083, 31273599, 32863782, 45092166, 46165789, 62547198, 92331578, 138497367, 276994734, 323160523, 646321046, 969481569, 1938963138]

約数ペア:

[(1, 1938963138), (2, 969481569), (3, 646321046), (6, 323160523), (7, 276994734), (14, 138497367), (21, 92331578), (31, 62547198), (42, 46165789), (43, 45092166), (59, 32863782), (62, 31273599), (86, 22546083), (93, 20849066), (118, 16431891), (129, 15030722), (177, 10954594), (186, 10424533), (217, 8935314), (258, 7515361), (301, 6441738), (354, 5477297), (413, 4694826), (434, 4467657), (587, 3303174), (602, 3220869), (651, 2978438), (826, 2347413), (903, 2147246), (1174, 1651587), (1239, 1564942), (1302, 1489219), (1333, 1454586), (1761, 1101058), (1806, 1073623), (1829, 1060122), (2478, 782471), (2537, 764274), (2666, 727293), (3522, 550529), (3658, 530061), (3999, 484862), (4109, 471882), (5074, 382137), (5487, 353374), (7611, 254758), (7998, 242431), (8218, 235941), (9331, 207798), (10974, 176687), (12327, 157294), (12803, 151446), (15222, 127379), (17759, 109182), (18197, 106554), (18662, 103899), (24654, 78647), (25241, 76818), (25606, 75723), (27993, 69266), (34633, 55986), (35518, 54591), (36394, 53277), (38409, 50482)]