18706788

素因数分解:

$2^2\times 3^4\times {\mathrm{57737}}^1$

素因数の和:57753

約数の個数: 30

約数和(自身を含む): 48904086

約数和(自身を除く): 30197298

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 57737, 115474, 173211, 230948, 346422, 519633, 692844, 1039266, 1558899, 2078532, 3117798, 4676697, 6235596, 9353394, 18706788]

約数ペア:

[(1, 18706788), (2, 9353394), (3, 6235596), (4, 4676697), (6, 3117798), (9, 2078532), (12, 1558899), (18, 1039266), (27, 692844), (36, 519633), (54, 346422), (81, 230948), (108, 173211), (162, 115474), (324, 57737)]