19111008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{28439}}^1$

素因数の和:28459

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 38224032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 28439, 56878, 85317, 113756, 170634, 199073, 227512, 341268, 398146, 455024, 597219, 682536, 796292, 910048, 1194438, 1365072, 1592584, 2388876, 2730144, 3185168, 4777752, 6370336, 9555504, 19111008]

約数ペア:

[(1, 19111008), (2, 9555504), (3, 6370336), (4, 4777752), (6, 3185168), (7, 2730144), (8, 2388876), (12, 1592584), (14, 1365072), (16, 1194438), (21, 910048), (24, 796292), (28, 682536), (32, 597219), (42, 455024), (48, 398146), (56, 341268), (84, 227512), (96, 199073), (112, 170634), (168, 113756), (224, 85317), (336, 56878), (672, 28439)]