18664804554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{21491}}^1\times {\mathrm{13159}}^1$

素因数の和:34666

約数の個数: 32

約数和(自身を含む): 40728199680

約数和(自身を除く): 22063395126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 13159, 21491, 26318, 39477, 42982, 64473, 78954, 128946, 144749, 236401, 289498, 434247, 472802, 709203, 868494, 1418406, 282800069, 565600138, 848400207, 1696800414, 3110800759, 6221601518, 9332402277, 18664804554]

約数ペア:

[(1, 18664804554), (2, 9332402277), (3, 6221601518), (6, 3110800759), (11, 1696800414), (22, 848400207), (33, 565600138), (66, 282800069), (13159, 1418406), (21491, 868494), (26318, 709203), (39477, 472802), (42982, 434247), (64473, 289498), (78954, 236401), (128946, 144749)]