19072086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 25579434

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 134, 201, 209, 227, 402, 418, 454, 627, 681, 737, 1254, 1273, 1362, 1474, 2211, 2497, 2546, 3819, 4313, 4422, 4994, 7491, 7638, 8626, 12939, 14003, 14982, 15209, 25878, 28006, 30418, 42009, 45627, 47443, 84018, 91254, 94886, 142329, 167299, 284658, 288971, 334598, 501897, 577942, 866913, 1003794, 1733826, 3178681, 6357362, 9536043, 19072086]

約数ペア:

[(1, 19072086), (2, 9536043), (3, 6357362), (6, 3178681), (11, 1733826), (19, 1003794), (22, 866913), (33, 577942), (38, 501897), (57, 334598), (66, 288971), (67, 284658), (114, 167299), (134, 142329), (201, 94886), (209, 91254), (227, 84018), (402, 47443), (418, 45627), (454, 42009), (627, 30418), (681, 28006), (737, 25878), (1254, 15209), (1273, 14982), (1362, 14003), (1474, 12939), (2211, 8626), (2497, 7638), (2546, 7491), (3819, 4994), (4313, 4422)]