2018741571

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 3768500736

約数和(自身を除く): 1749759165

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 131, 231, 259, 333, 393, 407, 601, 693, 777, 917, 1179, 1221, 1441, 1803, 2331, 2751, 2849, 3663, 4207, 4323, 4847, 5409, 6611, 8253, 8547, 10087, 12621, 12969, 14541, 19833, 22237, 25641, 30261, 33929, 37863, 43623, 46277, 53317, 59499, 66711, 78731, 90783, 101787, 138831, 155659, 159951, 200133, 236193, 244607, 305361, 373219, 416493, 466977, 479853, 551117, 708579, 733821, 866041, 1119657, 1400931, 1653351, 1712249, 2201463, 2598123, 2913047, 3358971, 4960053, 5136747, 6062287, 7794369, 8739141, 15410241, 18186861, 20391329, 26217423, 32043517, 54560583, 61173987, 96130551, 183521961, 224304619, 288391653, 672913857, 2018741571]

約数ペア:

[(1, 2018741571), (3, 672913857), (7, 288391653), (9, 224304619), (11, 183521961), (21, 96130551), (33, 61173987), (37, 54560583), (63, 32043517), (77, 26217423), (99, 20391329), (111, 18186861), (131, 15410241), (231, 8739141), (259, 7794369), (333, 6062287), (393, 5136747), (407, 4960053), (601, 3358971), (693, 2913047), (777, 2598123), (917, 2201463), (1179, 1712249), (1221, 1653351), (1441, 1400931), (1803, 1119657), (2331, 866041), (2751, 733821), (2849, 708579), (3663, 551117), (4207, 479853), (4323, 466977), (4847, 416493), (5409, 373219), (6611, 305361), (8253, 244607), (8547, 236193), (10087, 200133), (12621, 159951), (12969, 155659), (14541, 138831), (19833, 101787), (22237, 90783), (25641, 78731), (30261, 66711), (33929, 59499), (37863, 53317), (43623, 46277)]