1909648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9181}}^1$

素因数の和:9202

約数の個数: 20

約数和(自身を含む): 3984988

約数和(自身を除く): 2075340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9181, 18362, 36724, 73448, 119353, 146896, 238706, 477412, 954824, 1909648]

約数ペア:

[(1, 1909648), (2, 954824), (4, 477412), (8, 238706), (13, 146896), (16, 119353), (26, 73448), (52, 36724), (104, 18362), (208, 9181)]