19094656

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 44112960

約数和(自身を除く): 25018304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 211, 224, 404, 422, 448, 707, 808, 844, 896, 1414, 1477, 1616, 1688, 2828, 2954, 3232, 3376, 5656, 5908, 6464, 6752, 11312, 11816, 12928, 13504, 21311, 22624, 23632, 27008, 42622, 45248, 47264, 85244, 90496, 94528, 149177, 170488, 189056, 298354, 340976, 596708, 681952, 1193416, 1363904, 2386832, 2727808, 4773664, 9547328, 19094656]

約数ペア:

[(1, 19094656), (2, 9547328), (4, 4773664), (7, 2727808), (8, 2386832), (14, 1363904), (16, 1193416), (28, 681952), (32, 596708), (56, 340976), (64, 298354), (101, 189056), (112, 170488), (128, 149177), (202, 94528), (211, 90496), (224, 85244), (404, 47264), (422, 45248), (448, 42622), (707, 27008), (808, 23632), (844, 22624), (896, 21311), (1414, 13504), (1477, 12928), (1616, 11816), (1688, 11312), (2828, 6752), (2954, 6464), (3232, 5908), (3376, 5656)]