18490770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{205453}}^1$

素因数の和:205466

約数の個数: 24

約数和(自身を含む): 48076236

約数和(自身を除く): 29585466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 205453, 410906, 616359, 1027265, 1232718, 1849077, 2054530, 3081795, 3698154, 6163590, 9245385, 18490770]

約数ペア:

[(1, 18490770), (2, 9245385), (3, 6163590), (5, 3698154), (6, 3081795), (9, 2054530), (10, 1849077), (15, 1232718), (18, 1027265), (30, 616359), (45, 410906), (90, 205453)]