2019306852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173659}}^1$

素因数の和:173705

約数の個数: 72

約数和(自身を含む): 5689101600

約数和(自身を除く): 3669794748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 173659, 347318, 520977, 694636, 1041954, 1562931, 2083908, 2952203, 3125862, 3299521, 5904406, 6251724, 6599042, 8856609, 9898563, 11808812, 13198084, 17713218, 19797126, 26569827, 29695689, 35426436, 39594252, 53139654, 56091857, 59391378, 106279308, 112183714, 118782756, 168275571, 224367428, 336551142, 504826713, 673102284, 1009653426, 2019306852]

約数ペア:

[(1, 2019306852), (2, 1009653426), (3, 673102284), (4, 504826713), (6, 336551142), (9, 224367428), (12, 168275571), (17, 118782756), (18, 112183714), (19, 106279308), (34, 59391378), (36, 56091857), (38, 53139654), (51, 39594252), (57, 35426436), (68, 29695689), (76, 26569827), (102, 19797126), (114, 17713218), (153, 13198084), (171, 11808812), (204, 9898563), (228, 8856609), (306, 6599042), (323, 6251724), (342, 5904406), (612, 3299521), (646, 3125862), (684, 2952203), (969, 2083908), (1292, 1562931), (1938, 1041954), (2907, 694636), (3876, 520977), (5814, 347318), (11628, 173659)]