19491648

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 84

約数和(自身を含む): 56753760

約数和(自身を除く): 37262112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 839, 968, 1056, 1452, 1678, 1936, 2112, 2517, 2904, 3356, 3872, 5034, 5808, 6712, 7744, 9229, 10068, 11616, 13424, 18458, 20136, 23232, 26848, 27687, 36916, 40272, 53696, 55374, 73832, 80544, 101519, 110748, 147664, 161088, 203038, 221496, 295328, 304557, 406076, 442992, 590656, 609114, 812152, 885984, 1218228, 1624304, 1771968, 2436456, 3248608, 4872912, 6497216, 9745824, 19491648]

約数ペア:

[(1, 19491648), (2, 9745824), (3, 6497216), (4, 4872912), (6, 3248608), (8, 2436456), (11, 1771968), (12, 1624304), (16, 1218228), (22, 885984), (24, 812152), (32, 609114), (33, 590656), (44, 442992), (48, 406076), (64, 304557), (66, 295328), (88, 221496), (96, 203038), (121, 161088), (132, 147664), (176, 110748), (192, 101519), (242, 80544), (264, 73832), (352, 55374), (363, 53696), (484, 40272), (528, 36916), (704, 27687), (726, 26848), (839, 23232), (968, 20136), (1056, 18458), (1452, 13424), (1678, 11616), (1936, 10068), (2112, 9229), (2517, 7744), (2904, 6712), (3356, 5808), (3872, 5034)]