219535668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{554383}}^1$

素因数の和:554404

約数の個数: 36

約数和(自身を含む): 605387328

約数和(自身を除く): 385851660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 554383, 1108766, 1663149, 2217532, 3326298, 4989447, 6098213, 6652596, 9978894, 12196426, 18294639, 19957788, 24392852, 36589278, 54883917, 73178556, 109767834, 219535668]

約数ペア:

[(1, 219535668), (2, 109767834), (3, 73178556), (4, 54883917), (6, 36589278), (9, 24392852), (11, 19957788), (12, 18294639), (18, 12196426), (22, 9978894), (33, 6652596), (36, 6098213), (44, 4989447), (66, 3326298), (99, 2217532), (132, 1663149), (198, 1108766), (396, 554383)]