1999762596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{3931}}^1$

素因数の和:5041

約数の個数: 72

約数和(自身を含む): 5450192384

約数和(自身を除く): 3450429788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1087, 2174, 3261, 3931, 4348, 6522, 7862, 9783, 11793, 13044, 14131, 15724, 19566, 23586, 28262, 35379, 39132, 42393, 47172, 51103, 56524, 70758, 84786, 102206, 127179, 141516, 153309, 169572, 204412, 254358, 306618, 459927, 508716, 613236, 919854, 1839708, 4272997, 8545994, 12818991, 17091988, 25637982, 38456973, 51275964, 55548961, 76913946, 111097922, 153827892, 166646883, 222195844, 333293766, 499940649, 666587532, 999881298, 1999762596]

約数ペア:

[(1, 1999762596), (2, 999881298), (3, 666587532), (4, 499940649), (6, 333293766), (9, 222195844), (12, 166646883), (13, 153827892), (18, 111097922), (26, 76913946), (36, 55548961), (39, 51275964), (52, 38456973), (78, 25637982), (117, 17091988), (156, 12818991), (234, 8545994), (468, 4272997), (1087, 1839708), (2174, 919854), (3261, 613236), (3931, 508716), (4348, 459927), (6522, 306618), (7862, 254358), (9783, 204412), (11793, 169572), (13044, 153309), (14131, 141516), (15724, 127179), (19566, 102206), (23586, 84786), (28262, 70758), (35379, 56524), (39132, 51103), (42393, 47172)]