2011323996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137273}}^1$

素因数の和:137331

約数の個数: 72

約数和(自身を含む): 5696321904

約数和(自身を除く): 3684997908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 137273, 274546, 411819, 549092, 823638, 1235457, 1510003, 1647276, 2470914, 3020006, 4530009, 4941828, 5079101, 6040012, 9060018, 10158202, 13590027, 15237303, 18120036, 20316404, 27180054, 30474606, 45711909, 54360108, 55870111, 60949212, 91423818, 111740222, 167610333, 182847636, 223480444, 335220666, 502830999, 670441332, 1005661998, 2011323996]

約数ペア:

[(1, 2011323996), (2, 1005661998), (3, 670441332), (4, 502830999), (6, 335220666), (9, 223480444), (11, 182847636), (12, 167610333), (18, 111740222), (22, 91423818), (33, 60949212), (36, 55870111), (37, 54360108), (44, 45711909), (66, 30474606), (74, 27180054), (99, 20316404), (111, 18120036), (132, 15237303), (148, 13590027), (198, 10158202), (222, 9060018), (333, 6040012), (396, 5079101), (407, 4941828), (444, 4530009), (666, 3020006), (814, 2470914), (1221, 1647276), (1332, 1510003), (1628, 1235457), (2442, 823638), (3663, 549092), (4884, 411819), (7326, 274546), (14652, 137273)]