18252420344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 35390234880

約数和(自身を除く): 17137814536

約数列:

[1, 2, 4, 8, 41, 82, 164, 233, 241, 328, 466, 482, 932, 964, 991, 1864, 1928, 1982, 3964, 7928, 9553, 9881, 19106, 19762, 38212, 39524, 40631, 56153, 76424, 79048, 81262, 112306, 162524, 224612, 230903, 238831, 325048, 449224, 461806, 477662, 923612, 955324, 1847224, 1910648, 2302273, 4604546, 9209092, 9467023, 9792071, 18418184, 18934046, 19584142, 37868092, 39168284, 55647623, 75736184, 78336568, 111295246, 222590492, 445180984, 2281552543, 4563105086, 9126210172, 18252420344]

約数ペア:

[(1, 18252420344), (2, 9126210172), (4, 4563105086), (8, 2281552543), (41, 445180984), (82, 222590492), (164, 111295246), (233, 78336568), (241, 75736184), (328, 55647623), (466, 39168284), (482, 37868092), (932, 19584142), (964, 18934046), (991, 18418184), (1864, 9792071), (1928, 9467023), (1982, 9209092), (3964, 4604546), (7928, 2302273), (9553, 1910648), (9881, 1847224), (19106, 955324), (19762, 923612), (38212, 477662), (39524, 461806), (40631, 449224), (56153, 325048), (76424, 238831), (79048, 230903), (81262, 224612), (112306, 162524)]