49191266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^2$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 79400880

約数和(自身を除く): 30209614

約数列:

[1, 2, 19, 38, 67, 134, 139, 278, 1273, 2546, 2641, 5282, 9313, 18626, 19321, 38642, 176947, 353894, 367099, 734198, 1294507, 2589014, 24595633, 49191266]

約数ペア:

[(1, 49191266), (2, 24595633), (19, 2589014), (38, 1294507), (67, 734198), (134, 367099), (139, 353894), (278, 176947), (1273, 38642), (2546, 19321), (2641, 18626), (5282, 9313)]