2018722146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{68371}}^1$

素因数の和:68439

約数の個数: 64

約数和(自身を含む): 4988421120

約数和(自身を除く): 2969698974

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 4218, 4921, 9842, 14763, 29526, 68371, 136742, 205113, 410226, 478597, 957194, 1299049, 1435791, 2529727, 2598098, 2871582, 3897147, 5059454, 7589181, 7794294, 9093343, 15178362, 17708089, 18186686, 27280029, 35416178, 48064813, 53124267, 54560058, 96129626, 106248534, 144194439, 288388878, 336453691, 672907382, 1009361073, 2018722146]

約数ペア:

[(1, 2018722146), (2, 1009361073), (3, 672907382), (6, 336453691), (7, 288388878), (14, 144194439), (19, 106248534), (21, 96129626), (37, 54560058), (38, 53124267), (42, 48064813), (57, 35416178), (74, 27280029), (111, 18186686), (114, 17708089), (133, 15178362), (222, 9093343), (259, 7794294), (266, 7589181), (399, 5059454), (518, 3897147), (703, 2871582), (777, 2598098), (798, 2529727), (1406, 1435791), (1554, 1299049), (2109, 957194), (4218, 478597), (4921, 410226), (9842, 205113), (14763, 136742), (29526, 68371)]