19116097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 26046720

約数和(自身を除く): 6930623

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 169, 791, 1001, 1183, 1243, 1469, 1859, 2197, 8701, 10283, 13013, 15379, 16159, 19097, 24167, 113113, 133679, 169169, 210067, 248261, 1470469, 1737827, 2730871, 19116097]

約数ペア:

[(1, 19116097), (7, 2730871), (11, 1737827), (13, 1470469), (77, 248261), (91, 210067), (113, 169169), (143, 133679), (169, 113113), (791, 24167), (1001, 19097), (1183, 16159), (1243, 15379), (1469, 13013), (1859, 10283), (2197, 8701)]