18216972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26633}}^1$

素因数の和:26662

約数の個数: 36

約数和(自身を含む): 48473880

約数和(自身を除く): 30256908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26633, 53266, 79899, 106532, 159798, 239697, 319596, 479394, 506027, 958788, 1012054, 1518081, 2024108, 3036162, 4554243, 6072324, 9108486, 18216972]

約数ペア:

[(1, 18216972), (2, 9108486), (3, 6072324), (4, 4554243), (6, 3036162), (9, 2024108), (12, 1518081), (18, 1012054), (19, 958788), (36, 506027), (38, 479394), (57, 319596), (76, 239697), (114, 159798), (171, 106532), (228, 79899), (342, 53266), (684, 26633)]