19370298

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 20546502

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 447, 461, 894, 922, 1383, 2766, 7003, 14006, 21009, 21667, 42018, 43334, 65001, 68689, 130002, 137378, 206067, 412134, 3228383, 6456766, 9685149, 19370298]

約数ペア:

[(1, 19370298), (2, 9685149), (3, 6456766), (6, 3228383), (47, 412134), (94, 206067), (141, 137378), (149, 130002), (282, 68689), (298, 65001), (447, 43334), (461, 42018), (894, 21667), (922, 21009), (1383, 14006), (2766, 7003)]