19245912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 55545600

約数和(自身を除く): 36299688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1051, 1308, 1526, 2102, 2289, 2616, 3052, 3153, 4204, 4578, 6104, 6306, 7357, 8408, 9156, 12612, 14714, 18312, 22071, 25224, 29428, 44142, 58856, 88284, 114559, 176568, 229118, 343677, 458236, 687354, 801913, 916472, 1374708, 1603826, 2405739, 2749416, 3207652, 4811478, 6415304, 9622956, 19245912]

約数ペア:

[(1, 19245912), (2, 9622956), (3, 6415304), (4, 4811478), (6, 3207652), (7, 2749416), (8, 2405739), (12, 1603826), (14, 1374708), (21, 916472), (24, 801913), (28, 687354), (42, 458236), (56, 343677), (84, 229118), (109, 176568), (168, 114559), (218, 88284), (327, 58856), (436, 44142), (654, 29428), (763, 25224), (872, 22071), (1051, 18312), (1308, 14714), (1526, 12612), (2102, 9156), (2289, 8408), (2616, 7357), (3052, 6306), (3153, 6104), (4204, 4578)]