198243958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{4943}}^1$

素因数の和:6779

約数の個数: 16

約数和(自身を含む): 324642816

約数和(自身を除く): 126398858

約数列:

[1, 2, 11, 22, 1823, 3646, 4943, 9886, 20053, 40106, 54373, 108746, 9011089, 18022178, 99121979, 198243958]

約数ペア:

[(1, 198243958), (2, 99121979), (11, 18022178), (22, 9011089), (1823, 108746), (3646, 54373), (4943, 40106), (9886, 20053)]