194914918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 331269120

約数和(自身を除く): 136354202

約数列:

[1, 2, 11, 22, 31, 62, 181, 341, 362, 682, 1579, 1991, 3158, 3982, 5611, 11222, 17369, 34738, 48949, 61721, 97898, 123442, 285799, 538439, 571598, 1076878, 3143789, 6287578, 8859769, 17719538, 97457459, 194914918]

約数ペア:

[(1, 194914918), (2, 97457459), (11, 17719538), (22, 8859769), (31, 6287578), (62, 3143789), (181, 1076878), (341, 571598), (362, 538439), (682, 285799), (1579, 123442), (1991, 97898), (3158, 61721), (3982, 48949), (5611, 34738), (11222, 17369)]