19527144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8941}}^1$

素因数の和:8970

約数の個数: 64

約数和(自身を含む): 60090240

約数和(自身を除く): 40563096

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, 8941, 17882, 26823, 35764, 53646, 62587, 71528, 107292, 116233, 125174, 187761, 214584, 232466, 250348, 348699, 375522, 464932, 500696, 697398, 751044, 813631, 929864, 1394796, 1502088, 1627262, 2440893, 2789592, 3254524, 4881786, 6509048, 9763572, 19527144]

約数ペア:

[(1, 19527144), (2, 9763572), (3, 6509048), (4, 4881786), (6, 3254524), (7, 2789592), (8, 2440893), (12, 1627262), (13, 1502088), (14, 1394796), (21, 929864), (24, 813631), (26, 751044), (28, 697398), (39, 500696), (42, 464932), (52, 375522), (56, 348699), (78, 250348), (84, 232466), (91, 214584), (104, 187761), (156, 125174), (168, 116233), (182, 107292), (273, 71528), (312, 62587), (364, 53646), (546, 35764), (728, 26823), (1092, 17882), (2184, 8941)]