19621184

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 43452288

約数和(自身を除く): 23831104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 593, 704, 752, 1034, 1186, 1504, 2068, 2372, 3008, 4136, 4744, 6523, 8272, 9488, 13046, 16544, 18976, 26092, 27871, 33088, 37952, 52184, 55742, 104368, 111484, 208736, 222968, 306581, 417472, 445936, 613162, 891872, 1226324, 1783744, 2452648, 4905296, 9810592, 19621184]

約数ペア:

[(1, 19621184), (2, 9810592), (4, 4905296), (8, 2452648), (11, 1783744), (16, 1226324), (22, 891872), (32, 613162), (44, 445936), (47, 417472), (64, 306581), (88, 222968), (94, 208736), (176, 111484), (188, 104368), (352, 55742), (376, 52184), (517, 37952), (593, 33088), (704, 27871), (752, 26092), (1034, 18976), (1186, 16544), (1504, 13046), (2068, 9488), (2372, 8272), (3008, 6523), (4136, 4744)]