1914172072

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{394187}}^1$

素因数の和:394800

約数の個数: 16

約数和(自身を含む): 3594994560

約数和(自身を除く): 1680822488

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 394187, 788374, 1576748, 3153496, 239271509, 478543018, 957086036, 1914172072]

約数ペア:

[(1, 1914172072), (2, 957086036), (4, 478543018), (8, 239271509), (607, 3153496), (1214, 1576748), (2428, 788374), (4856, 394187)]