19436955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 13657701

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1063, 1219, 3189, 3657, 5315, 6095, 15945, 18285, 24449, 56339, 73347, 122245, 169017, 281695, 366735, 845085, 1295797, 3887391, 6478985, 19436955]

約数ペア:

[(1, 19436955), (3, 6478985), (5, 3887391), (15, 1295797), (23, 845085), (53, 366735), (69, 281695), (115, 169017), (159, 122245), (265, 73347), (345, 56339), (795, 24449), (1063, 18285), (1219, 15945), (3189, 6095), (3657, 5315)]