18477828

素因数分解:

$2^2\times 3^3\times {\mathrm{171091}}^1$

素因数の和:171104

約数の個数: 24

約数和(自身を含む): 47905760

約数和(自身を除く): 29427932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 171091, 342182, 513273, 684364, 1026546, 1539819, 2053092, 3079638, 4619457, 6159276, 9238914, 18477828]

約数ペア:

[(1, 18477828), (2, 9238914), (3, 6159276), (4, 4619457), (6, 3079638), (9, 2053092), (12, 1539819), (18, 1026546), (27, 684364), (36, 513273), (54, 342182), (108, 171091)]