19196264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 19165336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 739, 764, 1478, 1528, 2956, 3247, 5912, 6494, 12563, 12988, 25126, 25976, 50252, 100504, 141149, 282298, 564596, 1129192, 2399533, 4799066, 9598132, 19196264]

約数ペア:

[(1, 19196264), (2, 9598132), (4, 4799066), (8, 2399533), (17, 1129192), (34, 564596), (68, 282298), (136, 141149), (191, 100504), (382, 50252), (739, 25976), (764, 25126), (1478, 12988), (1528, 12563), (2956, 6494), (3247, 5912)]