1893637144

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{14683}}^1$

素因数の和:14757

約数の個数: 64

約数和(自身を含む): 4228992000

約数和(自身を除く): 2335354856

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 658, 686, 1316, 1372, 2303, 2632, 2744, 4606, 9212, 14683, 16121, 18424, 29366, 32242, 58732, 64484, 102781, 117464, 128968, 205562, 411124, 690101, 719467, 822248, 1380202, 1438934, 2760404, 2877868, 4830707, 5036269, 5520808, 5755736, 9661414, 10072538, 19322828, 20145076, 33814949, 38645656, 40290152, 67629898, 135259796, 236704643, 270519592, 473409286, 946818572, 1893637144]

約数ペア:

[(1, 1893637144), (2, 946818572), (4, 473409286), (7, 270519592), (8, 236704643), (14, 135259796), (28, 67629898), (47, 40290152), (49, 38645656), (56, 33814949), (94, 20145076), (98, 19322828), (188, 10072538), (196, 9661414), (329, 5755736), (343, 5520808), (376, 5036269), (392, 4830707), (658, 2877868), (686, 2760404), (1316, 1438934), (1372, 1380202), (2303, 822248), (2632, 719467), (2744, 690101), (4606, 411124), (9212, 205562), (14683, 128968), (16121, 117464), (18424, 102781), (29366, 64484), (32242, 58732)]