1319427434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2711}}^1\times {\mathrm{18719}}^1$

素因数の和:21445

約数の個数: 16

約数和(自身を含む): 2132282880

約数和(自身を除く): 812855446

約数列:

[1, 2, 13, 26, 2711, 5422, 18719, 35243, 37438, 70486, 243347, 486694, 50747209, 101494418, 659713717, 1319427434]

約数ペア:

[(1, 1319427434), (2, 659713717), (13, 101494418), (26, 50747209), (2711, 486694), (5422, 243347), (18719, 70486), (35243, 37438)]