19219288944

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{48247}}^1$

素因数の和:48494

約数の個数: 80

約数和(自身を含む): 51068771072

約数和(自身を除く): 31849482128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 193, 258, 344, 386, 516, 579, 688, 772, 1032, 1158, 1544, 2064, 2316, 3088, 4632, 8299, 9264, 16598, 24897, 33196, 48247, 49794, 66392, 96494, 99588, 132784, 144741, 192988, 199176, 289482, 385976, 398352, 578964, 771952, 1157928, 2074621, 2315856, 4149242, 6223863, 8298484, 9311671, 12447726, 16596968, 18623342, 24895452, 27935013, 33193936, 37246684, 49790904, 55870026, 74493368, 99581808, 111740052, 148986736, 223480104, 400401853, 446960208, 800803706, 1201205559, 1601607412, 2402411118, 3203214824, 4804822236, 6406429648, 9609644472, 19219288944]

約数ペア:

[(1, 19219288944), (2, 9609644472), (3, 6406429648), (4, 4804822236), (6, 3203214824), (8, 2402411118), (12, 1601607412), (16, 1201205559), (24, 800803706), (43, 446960208), (48, 400401853), (86, 223480104), (129, 148986736), (172, 111740052), (193, 99581808), (258, 74493368), (344, 55870026), (386, 49790904), (516, 37246684), (579, 33193936), (688, 27935013), (772, 24895452), (1032, 18623342), (1158, 16596968), (1544, 12447726), (2064, 9311671), (2316, 8298484), (3088, 6223863), (4632, 4149242), (8299, 2315856), (9264, 2074621), (16598, 1157928), (24897, 771952), (33196, 578964), (48247, 398352), (49794, 385976), (66392, 289482), (96494, 199176), (99588, 192988), (132784, 144741)]