18234502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 32497920

約数和(自身を除く): 14263418

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 619, 1133, 1238, 1339, 2266, 2678, 6809, 8047, 13618, 14729, 16094, 29458, 63757, 88517, 127514, 177034, 701327, 828841, 1402654, 1657682, 9117251, 18234502]

約数ペア:

[(1, 18234502), (2, 9117251), (11, 1657682), (13, 1402654), (22, 828841), (26, 701327), (103, 177034), (143, 127514), (206, 88517), (286, 63757), (619, 29458), (1133, 16094), (1238, 14729), (1339, 13618), (2266, 8047), (2678, 6809)]