2008498518

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{105967}}^1$

素因数の和:106000

約数の個数: 56

約数和(自身を含む): 4864567008

約数和(自身を除く): 2856068490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 6318, 9477, 18954, 105967, 211934, 317901, 635802, 953703, 1377571, 1907406, 2755142, 2861109, 4132713, 5722218, 8265426, 8583327, 12398139, 17166654, 24796278, 25749981, 37194417, 51499962, 74388834, 77249943, 111583251, 154499886, 223166502, 334749753, 669499506, 1004249259, 2008498518]

約数ペア:

[(1, 2008498518), (2, 1004249259), (3, 669499506), (6, 334749753), (9, 223166502), (13, 154499886), (18, 111583251), (26, 77249943), (27, 74388834), (39, 51499962), (54, 37194417), (78, 25749981), (81, 24796278), (117, 17166654), (162, 12398139), (234, 8583327), (243, 8265426), (351, 5722218), (486, 4132713), (702, 2861109), (729, 2755142), (1053, 1907406), (1458, 1377571), (2106, 953703), (3159, 635802), (6318, 317901), (9477, 211934), (18954, 105967)]