1796189985

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233423}}^1$

素因数の和:233459

約数の個数: 40

約数和(自身を含む): 3389316480

約数和(自身を除く): 1593126495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 233423, 700269, 1167115, 2100807, 3501345, 4435037, 6302421, 10504035, 13305111, 18907263, 22175185, 31512105, 39915333, 66525555, 94536315, 119745999, 199576665, 359237997, 598729995, 1796189985]

約数ペア:

[(1, 1796189985), (3, 598729995), (5, 359237997), (9, 199576665), (15, 119745999), (19, 94536315), (27, 66525555), (45, 39915333), (57, 31512105), (81, 22175185), (95, 18907263), (135, 13305111), (171, 10504035), (285, 6302421), (405, 4435037), (513, 3501345), (855, 2100807), (1539, 1167115), (2565, 700269), (7695, 233423)]