31481404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{887}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 26700356

約数列:

[1, 2, 4, 19, 38, 76, 467, 887, 934, 1774, 1868, 3548, 8873, 16853, 17746, 33706, 35492, 67412, 414229, 828458, 1656916, 7870351, 15740702, 31481404]

約数ペア:

[(1, 31481404), (2, 15740702), (4, 7870351), (19, 1656916), (38, 828458), (76, 414229), (467, 67412), (887, 35492), (934, 33706), (1774, 17746), (1868, 16853), (3548, 8873)]