1911856

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 30

約数和(自身を含む): 3921252

約数和(自身を除く): 2009396

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 361, 662, 722, 1324, 1444, 2648, 2888, 5296, 5776, 6289, 12578, 25156, 50312, 100624, 119491, 238982, 477964, 955928, 1911856]

約数ペア:

[(1, 1911856), (2, 955928), (4, 477964), (8, 238982), (16, 119491), (19, 100624), (38, 50312), (76, 25156), (152, 12578), (304, 6289), (331, 5776), (361, 5296), (662, 2888), (722, 2648), (1324, 1444)]