19218864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 57996288

約数和(自身を除く): 38777424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1217, 1316, 1974, 2256, 2434, 2632, 3651, 3948, 4868, 5264, 7302, 7896, 8519, 9736, 14604, 15792, 17038, 19472, 25557, 29208, 34076, 51114, 57199, 58416, 68152, 102228, 114398, 136304, 171597, 204456, 228796, 343194, 400393, 408912, 457592, 686388, 800786, 915184, 1201179, 1372776, 1601572, 2402358, 2745552, 3203144, 4804716, 6406288, 9609432, 19218864]

約数ペア:

[(1, 19218864), (2, 9609432), (3, 6406288), (4, 4804716), (6, 3203144), (7, 2745552), (8, 2402358), (12, 1601572), (14, 1372776), (16, 1201179), (21, 915184), (24, 800786), (28, 686388), (42, 457592), (47, 408912), (48, 400393), (56, 343194), (84, 228796), (94, 204456), (112, 171597), (141, 136304), (168, 114398), (188, 102228), (282, 68152), (329, 58416), (336, 57199), (376, 51114), (564, 34076), (658, 29208), (752, 25557), (987, 19472), (1128, 17038), (1217, 15792), (1316, 14604), (1974, 9736), (2256, 8519), (2434, 7896), (2632, 7302), (3651, 5264), (3948, 4868)]