19002078303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7272131}}^1$

素因数の和:7272214

約数の個数: 16

約数和(自身を含む): 27692278656

約数和(自身を除く): 8690200353

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7272131, 21816393, 94537703, 283613109, 487232777, 1461698331, 6334026101, 19002078303]

約数ペア:

[(1, 19002078303), (3, 6334026101), (13, 1461698331), (39, 487232777), (67, 283613109), (201, 94537703), (871, 21816393), (2613, 7272131)]