20151954

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{3821}}^1$

素因数の和:4122

約数の個数: 24

約数和(自身を含む): 43823052

約数和(自身を除く): 23671098

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 3821, 5274, 7642, 11463, 22926, 34389, 68778, 1119553, 2239106, 3358659, 6717318, 10075977, 20151954]

約数ペア:

[(1, 20151954), (2, 10075977), (3, 6717318), (6, 3358659), (9, 2239106), (18, 1119553), (293, 68778), (586, 34389), (879, 22926), (1758, 11463), (2637, 7642), (3821, 5274)]