1900568205214

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{990911473}}^1$

素因数の和:990911619

約数の個数: 16

約数和(自身を含む): 3281898801888

約数和(自身を除く): 1381330596674

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 990911473, 1981822946, 6936380311, 13872760622, 135754871801, 271509743602, 950284102607, 1900568205214]

約数ペア:

[(1, 1900568205214), (2, 950284102607), (7, 271509743602), (14, 135754871801), (137, 13872760622), (274, 6936380311), (959, 1981822946), (1918, 990911473)]