2016445554

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{2203}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 4409886624

約数和(自身を除く): 2393441070

約数列:

[1, 2, 3, 6, 9, 18, 211, 241, 422, 482, 633, 723, 1266, 1446, 1899, 2169, 2203, 3798, 4338, 4406, 6609, 13218, 19827, 39654, 50851, 101702, 152553, 305106, 457659, 464833, 530923, 915318, 929666, 1061846, 1394499, 1592769, 2788998, 3185538, 4183497, 4778307, 8366994, 9556614, 112024753, 224049506, 336074259, 672148518, 1008222777, 2016445554]

約数ペア:

[(1, 2016445554), (2, 1008222777), (3, 672148518), (6, 336074259), (9, 224049506), (18, 112024753), (211, 9556614), (241, 8366994), (422, 4778307), (482, 4183497), (633, 3185538), (723, 2788998), (1266, 1592769), (1446, 1394499), (1899, 1061846), (2169, 929666), (2203, 915318), (3798, 530923), (4338, 464833), (4406, 457659), (6609, 305106), (13218, 152553), (19827, 101702), (39654, 50851)]