19627103678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1767889}}^1$

素因数の和:1767972

約数の個数: 32

約数和(自身を含む): 36828684480

約数和(自身を除く): 17201580802

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 1767889, 3535778, 12375223, 22982557, 24750446, 45965114, 107841229, 160877899, 215682458, 321755798, 754888603, 1401935977, 1509777206, 2803871954, 9813551839, 19627103678]

約数ペア:

[(1, 19627103678), (2, 9813551839), (7, 2803871954), (13, 1509777206), (14, 1401935977), (26, 754888603), (61, 321755798), (91, 215682458), (122, 160877899), (182, 107841229), (427, 45965114), (793, 24750446), (854, 22982557), (1586, 12375223), (5551, 3535778), (11102, 1767889)]