19571748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12263}}^1$

素因数の和:12296

約数の個数: 48

約数和(自身を含む): 54942720

約数和(自身を除く): 35370972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12263, 24526, 36789, 49052, 73578, 85841, 147156, 171682, 232997, 257523, 343364, 465994, 515046, 698991, 931988, 1030092, 1397982, 1630979, 2795964, 3261958, 4892937, 6523916, 9785874, 19571748]

約数ペア:

[(1, 19571748), (2, 9785874), (3, 6523916), (4, 4892937), (6, 3261958), (7, 2795964), (12, 1630979), (14, 1397982), (19, 1030092), (21, 931988), (28, 698991), (38, 515046), (42, 465994), (57, 343364), (76, 257523), (84, 232997), (114, 171682), (133, 147156), (228, 85841), (266, 73578), (399, 49052), (532, 36789), (798, 24526), (1596, 12263)]