2019040317

素因数分解:

$3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{23173}}^1$

素因数の和:23650

約数の個数: 32

約数和(自身を含む): 3426044160

約数和(自身を除く): 1407003843

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 461, 1383, 3227, 4149, 9681, 12447, 23173, 29043, 69519, 87129, 162211, 208557, 486633, 625671, 1459899, 4379697, 10682753, 32048259, 74779271, 96144777, 224337813, 288434331, 673013439, 2019040317]

約数ペア:

[(1, 2019040317), (3, 673013439), (7, 288434331), (9, 224337813), (21, 96144777), (27, 74779271), (63, 32048259), (189, 10682753), (461, 4379697), (1383, 1459899), (3227, 625671), (4149, 486633), (9681, 208557), (12447, 162211), (23173, 87129), (29043, 69519)]