1639231418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1\times {\mathrm{859}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 2710609920

約数和(自身を除く): 1071378502

約数列:

[1, 2, 11, 22, 127, 254, 683, 859, 1366, 1397, 1718, 2794, 7513, 9449, 15026, 18898, 86741, 109093, 173482, 218186, 586697, 954151, 1173394, 1200023, 1908302, 2400046, 6453667, 12907334, 74510519, 149021038, 819615709, 1639231418]

約数ペア:

[(1, 1639231418), (2, 819615709), (11, 149021038), (22, 74510519), (127, 12907334), (254, 6453667), (683, 2400046), (859, 1908302), (1366, 1200023), (1397, 1173394), (1718, 954151), (2794, 586697), (7513, 218186), (9449, 173482), (15026, 109093), (18898, 86741)]