2007682918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 3215520000

約数和(自身を除く): 1207837082

約数列:

[1, 2, 19, 38, 139, 149, 278, 298, 2551, 2641, 2831, 5102, 5282, 5662, 20711, 41422, 48469, 96938, 354589, 380099, 393509, 709178, 760198, 787018, 6737191, 7221881, 13474382, 14443762, 52833761, 105667522, 1003841459, 2007682918]

約数ペア:

[(1, 2007682918), (2, 1003841459), (19, 105667522), (38, 52833761), (139, 14443762), (149, 13474382), (278, 7221881), (298, 6737191), (2551, 787018), (2641, 760198), (2831, 709178), (5102, 393509), (5282, 380099), (5662, 354589), (20711, 96938), (41422, 48469)]