19125954

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{15859}}^1$

素因数の和:15934

約数の個数: 24

約数和(自身を含む): 42060720

約数和(自身を除く): 22934766

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 15859, 31718, 47577, 95154, 142731, 285462, 1062553, 2125106, 3187659, 6375318, 9562977, 19125954]

約数ペア:

[(1, 19125954), (2, 9562977), (3, 6375318), (6, 3187659), (9, 2125106), (18, 1062553), (67, 285462), (134, 142731), (201, 95154), (402, 47577), (603, 31718), (1206, 15859)]