19007754038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104438209}}^1$

素因数の和:104438231

約数の個数: 16

約数和(自身を含む): 35091238560

約数和(自身を除く): 16083484522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 104438209, 208876418, 731067463, 1357696717, 1462134926, 2715393434, 9503877019, 19007754038]

約数ペア:

[(1, 19007754038), (2, 9503877019), (7, 2715393434), (13, 1462134926), (14, 1357696717), (26, 731067463), (91, 208876418), (182, 104438209)]