2019413835

素因数分解:

$3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8269}}^1$

素因数の和:8359

約数の個数: 56

約数和(自身を含む): 3687956880

約数和(自身を除く): 1668543045

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 243, 335, 405, 603, 729, 1005, 1215, 1809, 3015, 3645, 5427, 8269, 9045, 16281, 24807, 27135, 41345, 48843, 74421, 81405, 124035, 223263, 244215, 372105, 554023, 669789, 1116315, 1662069, 2009367, 2770115, 3348945, 4986207, 6028101, 8310345, 10046835, 14958621, 24931035, 30140505, 44875863, 74793105, 134627589, 224379315, 403882767, 673137945, 2019413835]

約数ペア:

[(1, 2019413835), (3, 673137945), (5, 403882767), (9, 224379315), (15, 134627589), (27, 74793105), (45, 44875863), (67, 30140505), (81, 24931035), (135, 14958621), (201, 10046835), (243, 8310345), (335, 6028101), (405, 4986207), (603, 3348945), (729, 2770115), (1005, 2009367), (1215, 1662069), (1809, 1116315), (3015, 669789), (3645, 554023), (5427, 372105), (8269, 244215), (9045, 223263), (16281, 124035), (24807, 81405), (27135, 74421), (41345, 48843)]