18433983

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 25214976

約数和(自身を除く): 6780993

約数列:

[1, 3, 53, 159, 191, 573, 607, 1821, 10123, 30369, 32171, 96513, 115937, 347811, 6144661, 18433983]

約数ペア:

[(1, 18433983), (3, 6144661), (53, 347811), (159, 115937), (191, 96513), (573, 32171), (607, 30369), (1821, 10123)]