19948656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4567}}^1$

素因数の和:4598

約数の個数: 80

約数和(自身を含む): 63440384

約数和(自身を除く): 43491728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4567, 9134, 13701, 18268, 27402, 31969, 36536, 54804, 59371, 63938, 73072, 95907, 109608, 118742, 127876, 178113, 191814, 219216, 237484, 255752, 356226, 383628, 415597, 474968, 511504, 712452, 767256, 831194, 949936, 1246791, 1424904, 1534512, 1662388, 2493582, 2849808, 3324776, 4987164, 6649552, 9974328, 19948656]

約数ペア:

[(1, 19948656), (2, 9974328), (3, 6649552), (4, 4987164), (6, 3324776), (7, 2849808), (8, 2493582), (12, 1662388), (13, 1534512), (14, 1424904), (16, 1246791), (21, 949936), (24, 831194), (26, 767256), (28, 712452), (39, 511504), (42, 474968), (48, 415597), (52, 383628), (56, 356226), (78, 255752), (84, 237484), (91, 219216), (104, 191814), (112, 178113), (156, 127876), (168, 118742), (182, 109608), (208, 95907), (273, 73072), (312, 63938), (336, 59371), (364, 54804), (546, 36536), (624, 31969), (728, 27402), (1092, 18268), (1456, 13701), (2184, 9134), (4368, 4567)]