18157863364

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{1123}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 32652829440

約数和(自身を除く): 14494966076

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 523, 524, 1046, 1123, 2092, 2246, 4492, 7729, 15458, 30857, 30916, 61714, 66257, 68513, 123428, 132514, 137026, 147113, 265028, 274052, 294226, 587329, 588452, 1174658, 2349316, 4042267, 8084534, 8679667, 16169068, 17359334, 34652411, 34718668, 69304822, 76940099, 138609644, 153880198, 307760396, 4539465841, 9078931682, 18157863364]

約数ペア:

[(1, 18157863364), (2, 9078931682), (4, 4539465841), (59, 307760396), (118, 153880198), (131, 138609644), (236, 76940099), (262, 69304822), (523, 34718668), (524, 34652411), (1046, 17359334), (1123, 16169068), (2092, 8679667), (2246, 8084534), (4492, 4042267), (7729, 2349316), (15458, 1174658), (30857, 588452), (30916, 587329), (61714, 294226), (66257, 274052), (68513, 265028), (123428, 147113), (132514, 137026)]