18937128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16103}}^1$

素因数の和:16126

約数の個数: 48

約数和(自身を含む): 55075680

約数和(自身を除く): 36138552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16103, 32206, 48309, 64412, 96618, 112721, 128824, 193236, 225442, 338163, 386472, 450884, 676326, 789047, 901768, 1352652, 1578094, 2367141, 2705304, 3156188, 4734282, 6312376, 9468564, 18937128]

約数ペア:

[(1, 18937128), (2, 9468564), (3, 6312376), (4, 4734282), (6, 3156188), (7, 2705304), (8, 2367141), (12, 1578094), (14, 1352652), (21, 901768), (24, 789047), (28, 676326), (42, 450884), (49, 386472), (56, 338163), (84, 225442), (98, 193236), (147, 128824), (168, 112721), (196, 96618), (294, 64412), (392, 48309), (588, 32206), (1176, 16103)]