19315428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 52157952

約数和(自身を除く): 32842524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 43, 44, 66, 82, 83, 86, 123, 129, 132, 164, 166, 172, 246, 249, 258, 332, 451, 473, 492, 498, 516, 902, 913, 946, 996, 1353, 1419, 1763, 1804, 1826, 1892, 2706, 2739, 2838, 3403, 3526, 3569, 3652, 5289, 5412, 5478, 5676, 6806, 7052, 7138, 10209, 10578, 10707, 10956, 13612, 14276, 19393, 20418, 21156, 21414, 37433, 38786, 39259, 40836, 42828, 58179, 74866, 77572, 78518, 112299, 116358, 117777, 146329, 149732, 157036, 224598, 232716, 235554, 292658, 438987, 449196, 471108, 585316, 877974, 1609619, 1755948, 3219238, 4828857, 6438476, 9657714, 19315428]

約数ペア:

[(1, 19315428), (2, 9657714), (3, 6438476), (4, 4828857), (6, 3219238), (11, 1755948), (12, 1609619), (22, 877974), (33, 585316), (41, 471108), (43, 449196), (44, 438987), (66, 292658), (82, 235554), (83, 232716), (86, 224598), (123, 157036), (129, 149732), (132, 146329), (164, 117777), (166, 116358), (172, 112299), (246, 78518), (249, 77572), (258, 74866), (332, 58179), (451, 42828), (473, 40836), (492, 39259), (498, 38786), (516, 37433), (902, 21414), (913, 21156), (946, 20418), (996, 19393), (1353, 14276), (1419, 13612), (1763, 10956), (1804, 10707), (1826, 10578), (1892, 10209), (2706, 7138), (2739, 7052), (2838, 6806), (3403, 5676), (3526, 5478), (3569, 5412), (3652, 5289)]