18064326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22637}}^1$

素因数の和:22668

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 25400634

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 22637, 45274, 67911, 135822, 158459, 316918, 430103, 475377, 860206, 950754, 1290309, 2580618, 3010721, 6021442, 9032163, 18064326]

約数ペア:

[(1, 18064326), (2, 9032163), (3, 6021442), (6, 3010721), (7, 2580618), (14, 1290309), (19, 950754), (21, 860206), (38, 475377), (42, 430103), (57, 316918), (114, 158459), (133, 135822), (266, 67911), (399, 45274), (798, 22637)]