18841368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8627}}^1$

素因数の和:8656

約数の個数: 64

約数和(自身を含む): 57980160

約数和(自身を除く): 39138792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8627, 17254, 25881, 34508, 51762, 60389, 69016, 103524, 112151, 120778, 181167, 207048, 224302, 241556, 336453, 362334, 448604, 483112, 672906, 724668, 785057, 897208, 1345812, 1449336, 1570114, 2355171, 2691624, 3140228, 4710342, 6280456, 9420684, 18841368]

約数ペア:

[(1, 18841368), (2, 9420684), (3, 6280456), (4, 4710342), (6, 3140228), (7, 2691624), (8, 2355171), (12, 1570114), (13, 1449336), (14, 1345812), (21, 897208), (24, 785057), (26, 724668), (28, 672906), (39, 483112), (42, 448604), (52, 362334), (56, 336453), (78, 241556), (84, 224302), (91, 207048), (104, 181167), (156, 120778), (168, 112151), (182, 103524), (273, 69016), (312, 60389), (364, 51762), (546, 34508), (728, 25881), (1092, 17254), (2184, 8627)]