19483112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{221399}}^1$

素因数の和:221416

約数の個数: 16

約数和(自身を含む): 39852000

約数和(自身を除く): 20368888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 221399, 442798, 885596, 1771192, 2435389, 4870778, 9741556, 19483112]

約数ペア:

[(1, 19483112), (2, 9741556), (4, 4870778), (8, 2435389), (11, 1771192), (22, 885596), (44, 442798), (88, 221399)]