2019062619

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{35257}}^1$

素因数の和:35377

約数の個数: 40

約数和(自身を含む): 3481233888

約数和(自身を除く): 1462171269

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 2121, 2727, 6363, 8181, 19089, 35257, 57267, 105771, 246799, 317313, 740397, 951939, 2221191, 2855817, 3560957, 6663573, 10682871, 19990719, 24926699, 32048613, 74780097, 96145839, 224340291, 288437517, 673020873, 2019062619]

約数ペア:

[(1, 2019062619), (3, 673020873), (7, 288437517), (9, 224340291), (21, 96145839), (27, 74780097), (63, 32048613), (81, 24926699), (101, 19990719), (189, 10682871), (303, 6663573), (567, 3560957), (707, 2855817), (909, 2221191), (2121, 951939), (2727, 740397), (6363, 317313), (8181, 246799), (19089, 105771), (35257, 57267)]