19339758

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 44488080

約数和(自身を除く): 25148322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 193, 293, 342, 386, 579, 586, 879, 1158, 1737, 1758, 2637, 3474, 3667, 5274, 5567, 7334, 11001, 11134, 16701, 22002, 33003, 33402, 50103, 56549, 66006, 100206, 113098, 169647, 339294, 508941, 1017882, 1074431, 2148862, 3223293, 6446586, 9669879, 19339758]

約数ペア:

[(1, 19339758), (2, 9669879), (3, 6446586), (6, 3223293), (9, 2148862), (18, 1074431), (19, 1017882), (38, 508941), (57, 339294), (114, 169647), (171, 113098), (193, 100206), (293, 66006), (342, 56549), (386, 50103), (579, 33402), (586, 33003), (879, 22002), (1158, 16701), (1737, 11134), (1758, 11001), (2637, 7334), (3474, 5567), (3667, 5274)]