19301156328

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{757}}^1\times {\mathrm{2129}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 48436200000

約数和(自身を除く): 29135043672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 757, 998, 1497, 1514, 1996, 2129, 2271, 2994, 3028, 3992, 4258, 4542, 5988, 6056, 6387, 8516, 9084, 11976, 12774, 17032, 18168, 25548, 51096, 377743, 755486, 1062371, 1133229, 1510972, 1611653, 2124742, 2266458, 3021944, 3187113, 3223306, 4249484, 4532916, 4834959, 6374226, 6446612, 8498968, 9065832, 9669918, 12748452, 12893224, 19339836, 25496904, 38679672, 804214847, 1608429694, 2412644541, 3216859388, 4825289082, 6433718776, 9650578164, 19301156328]

約数ペア:

[(1, 19301156328), (2, 9650578164), (3, 6433718776), (4, 4825289082), (6, 3216859388), (8, 2412644541), (12, 1608429694), (24, 804214847), (499, 38679672), (757, 25496904), (998, 19339836), (1497, 12893224), (1514, 12748452), (1996, 9669918), (2129, 9065832), (2271, 8498968), (2994, 6446612), (3028, 6374226), (3992, 4834959), (4258, 4532916), (4542, 4249484), (5988, 3223306), (6056, 3187113), (6387, 3021944), (8516, 2266458), (9084, 2124742), (11976, 1611653), (12774, 1510972), (17032, 1133229), (18168, 1062371), (25548, 755486), (51096, 377743)]