18494008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13679}}^1$

素因数の和:13711

約数の個数: 24

約数和(自身を含む): 37551600

約数和(自身を除く): 19057592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13679, 27358, 54716, 109432, 177827, 355654, 711308, 1422616, 2311751, 4623502, 9247004, 18494008]

約数ペア:

[(1, 18494008), (2, 9247004), (4, 4623502), (8, 2311751), (13, 1422616), (26, 711308), (52, 355654), (104, 177827), (169, 109432), (338, 54716), (676, 27358), (1352, 13679)]