19874862

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52579}}^1$

素因数の和:52597

約数の個数: 32

約数和(自身を含む): 50476800

約数和(自身を除く): 30601938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52579, 105158, 157737, 315474, 368053, 473211, 736106, 946422, 1104159, 1419633, 2208318, 2839266, 3312477, 6624954, 9937431, 19874862]

約数ペア:

[(1, 19874862), (2, 9937431), (3, 6624954), (6, 3312477), (7, 2839266), (9, 2208318), (14, 1419633), (18, 1104159), (21, 946422), (27, 736106), (42, 473211), (54, 368053), (63, 315474), (126, 157737), (189, 105158), (378, 52579)]