73891342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277787}}^1$

素因数の和:277815

約数の個数: 16

約数和(自身を含む): 133338240

約数和(自身を除く): 59446898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277787, 555574, 1944509, 3889018, 5277953, 10555906, 36945671, 73891342]

約数ペア:

[(1, 73891342), (2, 36945671), (7, 10555906), (14, 5277953), (19, 3889018), (38, 1944509), (133, 555574), (266, 277787)]