2019931254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443551}}^1$

素因数の和:443593

約数の個数: 48

約数和(自身を含む): 4981976064

約数和(自身を除く): 2962044810

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 443551, 887102, 1330653, 2661306, 3991959, 4879061, 7983918, 9758122, 10201673, 14637183, 20403346, 29274366, 30605019, 43911549, 61210038, 87823098, 91815057, 112218403, 183630114, 224436806, 336655209, 673310418, 1009965627, 2019931254]

約数ペア:

[(1, 2019931254), (2, 1009965627), (3, 673310418), (6, 336655209), (9, 224436806), (11, 183630114), (18, 112218403), (22, 91815057), (23, 87823098), (33, 61210038), (46, 43911549), (66, 30605019), (69, 29274366), (99, 20403346), (138, 14637183), (198, 10201673), (207, 9758122), (253, 7983918), (414, 4879061), (506, 3991959), (759, 2661306), (1518, 1330653), (2277, 887102), (4554, 443551)]