18546424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 37729440

約数和(自身を除く): 19183016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1181, 1208, 1963, 2362, 3926, 4724, 7852, 9448, 15353, 15704, 30706, 61412, 122824, 178331, 356662, 713324, 1426648, 2318303, 4636606, 9273212, 18546424]

約数ペア:

[(1, 18546424), (2, 9273212), (4, 4636606), (8, 2318303), (13, 1426648), (26, 713324), (52, 356662), (104, 178331), (151, 122824), (302, 61412), (604, 30706), (1181, 15704), (1208, 15353), (1963, 9448), (2362, 7852), (3926, 4724)]