19002837616

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{5479}}^1$

素因数の和:5846

約数の個数: 80

約数和(自身を含む): 42565132800

約数和(自身を除く): 23562295184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 179, 346, 358, 692, 716, 1211, 1253, 1384, 1432, 2422, 2506, 2768, 2864, 4844, 5012, 5479, 9688, 10024, 10958, 19376, 20048, 21916, 30967, 38353, 43832, 61934, 76706, 87664, 123868, 153412, 216769, 247736, 306824, 433538, 495472, 613648, 867076, 947867, 980741, 1734152, 1895734, 1961482, 3468304, 3791468, 3922964, 6635069, 6865187, 7582936, 7845928, 13270138, 13730374, 15165872, 15691856, 26540276, 27460748, 53080552, 54921496, 106161104, 109842992, 169668193, 339336386, 678672772, 1187677351, 1357345544, 2375354702, 2714691088, 4750709404, 9501418808, 19002837616]

約数ペア:

[(1, 19002837616), (2, 9501418808), (4, 4750709404), (7, 2714691088), (8, 2375354702), (14, 1357345544), (16, 1187677351), (28, 678672772), (56, 339336386), (112, 169668193), (173, 109842992), (179, 106161104), (346, 54921496), (358, 53080552), (692, 27460748), (716, 26540276), (1211, 15691856), (1253, 15165872), (1384, 13730374), (1432, 13270138), (2422, 7845928), (2506, 7582936), (2768, 6865187), (2864, 6635069), (4844, 3922964), (5012, 3791468), (5479, 3468304), (9688, 1961482), (10024, 1895734), (10958, 1734152), (19376, 980741), (20048, 947867), (21916, 867076), (30967, 613648), (38353, 495472), (43832, 433538), (61934, 306824), (76706, 247736), (87664, 216769), (123868, 153412)]