18993155208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1135411}}^1$

素因数の和:1135478

約数の個数: 64

約数和(自身を含む): 51502288320

約数和(自身を除く): 32509133112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1394, 2091, 2788, 4182, 5576, 8364, 16728, 1135411, 2270822, 3406233, 4541644, 6812466, 9083288, 13624932, 19301987, 27249864, 38603974, 46551851, 57905961, 77207948, 93103702, 115811922, 139655553, 154415896, 186207404, 231623844, 279311106, 372414808, 463247688, 558622212, 791381467, 1117244424, 1582762934, 2374144401, 3165525868, 4748288802, 6331051736, 9496577604, 18993155208]

約数ペア:

[(1, 18993155208), (2, 9496577604), (3, 6331051736), (4, 4748288802), (6, 3165525868), (8, 2374144401), (12, 1582762934), (17, 1117244424), (24, 791381467), (34, 558622212), (41, 463247688), (51, 372414808), (68, 279311106), (82, 231623844), (102, 186207404), (123, 154415896), (136, 139655553), (164, 115811922), (204, 93103702), (246, 77207948), (328, 57905961), (408, 46551851), (492, 38603974), (697, 27249864), (984, 19301987), (1394, 13624932), (2091, 9083288), (2788, 6812466), (4182, 4541644), (5576, 3406233), (8364, 2270822), (16728, 1135411)]