19031730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 48608640

約数和(自身を除く): 29576910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 173, 190, 193, 285, 346, 386, 519, 570, 579, 865, 965, 1038, 1158, 1730, 1930, 2595, 2895, 3287, 3667, 5190, 5790, 6574, 7334, 9861, 11001, 16435, 18335, 19722, 22002, 32870, 33389, 36670, 49305, 55005, 66778, 98610, 100167, 110010, 166945, 200334, 333890, 500835, 634391, 1001670, 1268782, 1903173, 3171955, 3806346, 6343910, 9515865, 19031730]

約数ペア:

[(1, 19031730), (2, 9515865), (3, 6343910), (5, 3806346), (6, 3171955), (10, 1903173), (15, 1268782), (19, 1001670), (30, 634391), (38, 500835), (57, 333890), (95, 200334), (114, 166945), (173, 110010), (190, 100167), (193, 98610), (285, 66778), (346, 55005), (386, 49305), (519, 36670), (570, 33389), (579, 32870), (865, 22002), (965, 19722), (1038, 18335), (1158, 16435), (1730, 11001), (1930, 9861), (2595, 7334), (2895, 6574), (3287, 5790), (3667, 5190)]