19201596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 29182404

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2399, 2668, 4002, 4798, 7197, 8004, 9596, 14394, 28788, 55177, 69571, 110354, 139142, 165531, 208713, 220708, 278284, 331062, 417426, 662124, 834852, 1600133, 3200266, 4800399, 6400532, 9600798, 19201596]

約数ペア:

[(1, 19201596), (2, 9600798), (3, 6400532), (4, 4800399), (6, 3200266), (12, 1600133), (23, 834852), (29, 662124), (46, 417426), (58, 331062), (69, 278284), (87, 220708), (92, 208713), (116, 165531), (138, 139142), (174, 110354), (276, 69571), (348, 55177), (667, 28788), (1334, 14394), (2001, 9596), (2399, 8004), (2668, 7197), (4002, 4798)]