19760026

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 35171136

約数和(自身を除く): 15411110

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 571, 1142, 1331, 1573, 2662, 3146, 6281, 7423, 12562, 14846, 17303, 34606, 69091, 81653, 138182, 163306, 760001, 898183, 1520002, 1796366, 9880013, 19760026]

約数ペア:

[(1, 19760026), (2, 9880013), (11, 1796366), (13, 1520002), (22, 898183), (26, 760001), (121, 163306), (143, 138182), (242, 81653), (286, 69091), (571, 34606), (1142, 17303), (1331, 14846), (1573, 12562), (2662, 7423), (3146, 6281)]