19607994

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17291}}^1$

素因数の和:17312

約数の個数: 40

約数和(自身を含む): 50215968

約数和(自身を除く): 30607974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17291, 34582, 51873, 103746, 121037, 155619, 242074, 311238, 363111, 466857, 726222, 933714, 1089333, 1400571, 2178666, 2801142, 3267999, 6535998, 9803997, 19607994]

約数ペア:

[(1, 19607994), (2, 9803997), (3, 6535998), (6, 3267999), (7, 2801142), (9, 2178666), (14, 1400571), (18, 1089333), (21, 933714), (27, 726222), (42, 466857), (54, 363111), (63, 311238), (81, 242074), (126, 155619), (162, 121037), (189, 103746), (378, 51873), (567, 34582), (1134, 17291)]