18828684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74717}}^1$

素因数の和:74734

約数の個数: 36

約数和(自身を含む): 54394704

約数和(自身を除く): 35566020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74717, 149434, 224151, 298868, 448302, 523019, 672453, 896604, 1046038, 1344906, 1569057, 2092076, 2689812, 3138114, 4707171, 6276228, 9414342, 18828684]

約数ペア:

[(1, 18828684), (2, 9414342), (3, 6276228), (4, 4707171), (6, 3138114), (7, 2689812), (9, 2092076), (12, 1569057), (14, 1344906), (18, 1046038), (21, 896604), (28, 672453), (36, 523019), (42, 448302), (63, 298868), (84, 224151), (126, 149434), (252, 74717)]