1983195898

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{9461}}^1$

素因数の和:10269

約数の個数: 16

約数和(自身を含む): 2998015776

約数和(自身を除く): 1014819878

約数列:

[1, 2, 163, 326, 643, 1286, 9461, 18922, 104809, 209618, 1542143, 3084286, 6083423, 12166846, 991597949, 1983195898]

約数ペア:

[(1, 1983195898), (2, 991597949), (163, 12166846), (326, 6083423), (643, 3084286), (1286, 1542143), (9461, 209618), (18922, 104809)]