18823038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241321}}^1$

素因数の和:241339

約数の個数: 16

約数和(自身を含む): 40542096

約数和(自身を除く): 21719058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241321, 482642, 723963, 1447926, 3137173, 6274346, 9411519, 18823038]

約数ペア:

[(1, 18823038), (2, 9411519), (3, 6274346), (6, 3137173), (13, 1447926), (26, 723963), (39, 482642), (78, 241321)]