18811321672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16443463}}^1$

素因数の和:16443493

約数の個数: 32

約数和(自身を含む): 41437529280

約数和(自身を除く): 22626207608

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16443463, 32886926, 65773852, 131547704, 180878093, 213765019, 361756186, 427530038, 723512372, 855060076, 1447024744, 1710120152, 2351415209, 4702830418, 9405660836, 18811321672]

約数ペア:

[(1, 18811321672), (2, 9405660836), (4, 4702830418), (8, 2351415209), (11, 1710120152), (13, 1447024744), (22, 855060076), (26, 723512372), (44, 427530038), (52, 361756186), (88, 213765019), (104, 180878093), (143, 131547704), (286, 65773852), (572, 32886926), (1144, 16443463)]