2018709927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 3196720800

約数和(自身を除く): 1178010873

約数列:

[1, 3, 9, 13, 39, 101, 117, 139, 303, 417, 909, 1229, 1251, 1313, 1807, 3687, 3939, 5421, 11061, 11817, 14039, 15977, 16263, 42117, 47931, 124129, 126351, 143793, 170831, 182507, 372387, 512493, 547521, 1117161, 1537479, 1613677, 1642563, 2220803, 4841031, 6662409, 14523093, 17253931, 19987227, 51761793, 155285379, 224301103, 672903309, 2018709927]

約数ペア:

[(1, 2018709927), (3, 672903309), (9, 224301103), (13, 155285379), (39, 51761793), (101, 19987227), (117, 17253931), (139, 14523093), (303, 6662409), (417, 4841031), (909, 2220803), (1229, 1642563), (1251, 1613677), (1313, 1537479), (1807, 1117161), (3687, 547521), (3939, 512493), (5421, 372387), (11061, 182507), (11817, 170831), (14039, 143793), (15977, 126351), (16263, 124129), (42117, 47931)]