19005158656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{1723}}^1\times {\mathrm{3917}}^1$

素因数の和:5667

約数の個数: 72

約数和(自身を含む): 41419403424

約数和(自身を除く): 22414244768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 1723, 2816, 3446, 3917, 6892, 7834, 13784, 15668, 18953, 27568, 31336, 37906, 43087, 55136, 62672, 75812, 86174, 110272, 125344, 151624, 172348, 220544, 250688, 303248, 344696, 441088, 501376, 606496, 689392, 1002752, 1212992, 1378784, 2425984, 2757568, 4851968, 5515136, 6748991, 11030272, 13497982, 26995964, 53991928, 74238901, 107983856, 148477802, 215967712, 296955604, 431935424, 593911208, 863870848, 1187822416, 1727741696, 2375644832, 4751289664, 9502579328, 19005158656]

約数ペア:

[(1, 19005158656), (2, 9502579328), (4, 4751289664), (8, 2375644832), (11, 1727741696), (16, 1187822416), (22, 863870848), (32, 593911208), (44, 431935424), (64, 296955604), (88, 215967712), (128, 148477802), (176, 107983856), (256, 74238901), (352, 53991928), (704, 26995964), (1408, 13497982), (1723, 11030272), (2816, 6748991), (3446, 5515136), (3917, 4851968), (6892, 2757568), (7834, 2425984), (13784, 1378784), (15668, 1212992), (18953, 1002752), (27568, 689392), (31336, 606496), (37906, 501376), (43087, 441088), (55136, 344696), (62672, 303248), (75812, 250688), (86174, 220544), (110272, 172348), (125344, 151624)]