218796636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{18973}}^1$

素因数の和:19042

約数の個数: 36

約数和(自身を含む): 527553096

約数和(自身を除く): 308756460

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 11532, 18973, 37946, 56919, 75892, 113838, 227676, 588163, 1176326, 1764489, 2352652, 3528978, 7057956, 18233053, 36466106, 54699159, 72932212, 109398318, 218796636]

約数ペア:

[(1, 218796636), (2, 109398318), (3, 72932212), (4, 54699159), (6, 36466106), (12, 18233053), (31, 7057956), (62, 3528978), (93, 2352652), (124, 1764489), (186, 1176326), (372, 588163), (961, 227676), (1922, 113838), (2883, 75892), (3844, 56919), (5766, 37946), (11532, 18973)]