1906055892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3989}}^1$

素因数の和:5033

約数の個数: 72

約数和(自身を含む): 5195091720

約数和(自身を除く): 3289035828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1021, 2042, 3063, 3989, 4084, 6126, 7978, 9189, 11967, 12252, 13273, 15956, 18378, 23934, 26546, 35901, 36756, 39819, 47868, 51857, 53092, 71802, 79638, 103714, 119457, 143604, 155571, 159276, 207428, 238914, 311142, 466713, 477828, 622284, 933426, 1866852, 4072769, 8145538, 12218307, 16291076, 24436614, 36654921, 48873228, 52945997, 73309842, 105891994, 146619684, 158837991, 211783988, 317675982, 476513973, 635351964, 953027946, 1906055892]

約数ペア:

[(1, 1906055892), (2, 953027946), (3, 635351964), (4, 476513973), (6, 317675982), (9, 211783988), (12, 158837991), (13, 146619684), (18, 105891994), (26, 73309842), (36, 52945997), (39, 48873228), (52, 36654921), (78, 24436614), (117, 16291076), (156, 12218307), (234, 8145538), (468, 4072769), (1021, 1866852), (2042, 933426), (3063, 622284), (3989, 477828), (4084, 466713), (6126, 311142), (7978, 238914), (9189, 207428), (11967, 159276), (12252, 155571), (13273, 143604), (15956, 119457), (18378, 103714), (23934, 79638), (26546, 71802), (35901, 53092), (36756, 51857), (39819, 47868)]