18107348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 39051264

約数和(自身を除く): 20943916

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 907, 1426, 1814, 2852, 3628, 4991, 6349, 9982, 12698, 19964, 20861, 25396, 28117, 41722, 56234, 83444, 112468, 146027, 196819, 292054, 393638, 584108, 646691, 787276, 1293382, 2586764, 4526837, 9053674, 18107348]

約数ペア:

[(1, 18107348), (2, 9053674), (4, 4526837), (7, 2586764), (14, 1293382), (23, 787276), (28, 646691), (31, 584108), (46, 393638), (62, 292054), (92, 196819), (124, 146027), (161, 112468), (217, 83444), (322, 56234), (434, 41722), (644, 28117), (713, 25396), (868, 20861), (907, 19964), (1426, 12698), (1814, 9982), (2852, 6349), (3628, 4991)]