1917981576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{2441}}^1$

素因数の和:4019

約数の個数: 96

約数和(自身を含む): 5942851200

約数和(自身を除く): 4024869624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1559, 2441, 3118, 4677, 4882, 6236, 7323, 9354, 9764, 10913, 12472, 14031, 14646, 17087, 18708, 19528, 21826, 21969, 28062, 29292, 32739, 34174, 37416, 43652, 43938, 51261, 56124, 58584, 65478, 68348, 87304, 87876, 98217, 102522, 112248, 130956, 136696, 153783, 175752, 196434, 205044, 261912, 307566, 392868, 410088, 615132, 785736, 1230264, 3805519, 7611038, 11416557, 15222076, 22833114, 26638633, 30444152, 34249671, 45666228, 53277266, 68499342, 79915899, 91332456, 106554532, 136998684, 159831798, 213109064, 239747697, 273997368, 319663596, 479495394, 639327192, 958990788, 1917981576]

約数ペア:

[(1, 1917981576), (2, 958990788), (3, 639327192), (4, 479495394), (6, 319663596), (7, 273997368), (8, 239747697), (9, 213109064), (12, 159831798), (14, 136998684), (18, 106554532), (21, 91332456), (24, 79915899), (28, 68499342), (36, 53277266), (42, 45666228), (56, 34249671), (63, 30444152), (72, 26638633), (84, 22833114), (126, 15222076), (168, 11416557), (252, 7611038), (504, 3805519), (1559, 1230264), (2441, 785736), (3118, 615132), (4677, 410088), (4882, 392868), (6236, 307566), (7323, 261912), (9354, 205044), (9764, 196434), (10913, 175752), (12472, 153783), (14031, 136696), (14646, 130956), (17087, 112248), (18708, 102522), (19528, 98217), (21826, 87876), (21969, 87304), (28062, 68348), (29292, 65478), (32739, 58584), (34174, 56124), (37416, 51261), (43652, 43938)]