19862838

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10313}}^1$

素因数の和:10428

約数の個数: 24

約数和(自身を含む): 43442568

約数和(自身を除く): 23579730

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10313, 20626, 30939, 61878, 92817, 185634, 1103491, 2206982, 3310473, 6620946, 9931419, 19862838]

約数ペア:

[(1, 19862838), (2, 9931419), (3, 6620946), (6, 3310473), (9, 2206982), (18, 1103491), (107, 185634), (214, 92817), (321, 61878), (642, 30939), (963, 20626), (1926, 10313)]