18886338

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6599}}^1$

素因数の和:6663

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 23881662

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6599, 13198, 19797, 39594, 59391, 118782, 178173, 349747, 356346, 699494, 1049241, 2098482, 3147723, 6295446, 9443169, 18886338]

約数ペア:

[(1, 18886338), (2, 9443169), (3, 6295446), (6, 3147723), (9, 2098482), (18, 1049241), (27, 699494), (53, 356346), (54, 349747), (106, 178173), (159, 118782), (318, 59391), (477, 39594), (954, 19797), (1431, 13198), (2862, 6599)]