19160792

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{739}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 41203200

約数和(自身を除く): 22042408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 739, 926, 1478, 1852, 2956, 3241, 3704, 5173, 5912, 6482, 10346, 12964, 20692, 25928, 41384, 342157, 684314, 1368628, 2395099, 2737256, 4790198, 9580396, 19160792]

約数ペア:

[(1, 19160792), (2, 9580396), (4, 4790198), (7, 2737256), (8, 2395099), (14, 1368628), (28, 684314), (56, 342157), (463, 41384), (739, 25928), (926, 20692), (1478, 12964), (1852, 10346), (2956, 6482), (3241, 5912), (3704, 5173)]