2019916704253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{39769}}^1$

素因数の和:40050

約数の個数: 64

約数和(自身を含む): 2554239385600

約数和(自身を除く): 534322681347

約数列:

[1, 7, 19, 31, 97, 127, 133, 217, 589, 679, 889, 1843, 2413, 3007, 3937, 4123, 12319, 12901, 16891, 21049, 27559, 39769, 57133, 74803, 86233, 234061, 278383, 381889, 399931, 523621, 755611, 1232839, 1638427, 2673223, 3857593, 5050663, 5289277, 7255891, 8629873, 23423941, 27003151, 35354641, 50791237, 73294267, 95962597, 119585383, 156570553, 163967587, 489914311, 513059869, 671738179, 837097681, 1095993871, 2272122277, 2974840507, 3429400177, 9308371909, 15187343641, 15904855939, 20823883549, 65158603363, 106311405487, 288559529179, 2019916704253]

約数ペア:

[(1, 2019916704253), (7, 288559529179), (19, 106311405487), (31, 65158603363), (97, 20823883549), (127, 15904855939), (133, 15187343641), (217, 9308371909), (589, 3429400177), (679, 2974840507), (889, 2272122277), (1843, 1095993871), (2413, 837097681), (3007, 671738179), (3937, 513059869), (4123, 489914311), (12319, 163967587), (12901, 156570553), (16891, 119585383), (21049, 95962597), (27559, 73294267), (39769, 50791237), (57133, 35354641), (74803, 27003151), (86233, 23423941), (234061, 8629873), (278383, 7255891), (381889, 5289277), (399931, 5050663), (523621, 3857593), (755611, 2673223), (1232839, 1638427)]