19810098201638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1\times {\mathrm{66657127}}^1$

素因数の和:66665887

約数の個数: 16

約数和(自身を含む): 31466697100704

約数和(自身を除く): 11656598899066

約数列:

[1, 2, 17, 34, 8741, 17482, 148597, 297194, 66657127, 133314254, 1133171159, 2266342318, 582649947107, 1165299894214, 9905049100819, 19810098201638]

約数ペア:

[(1, 19810098201638), (2, 9905049100819), (17, 1165299894214), (34, 582649947107), (8741, 2266342318), (17482, 1133171159), (148597, 133314254), (297194, 66657127)]