19101372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 27468228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 131, 174, 262, 348, 393, 419, 524, 786, 838, 1257, 1572, 1676, 2514, 3799, 5028, 7598, 11397, 12151, 15196, 22794, 24302, 36453, 45588, 48604, 54889, 72906, 109778, 145812, 164667, 219556, 329334, 658668, 1591781, 3183562, 4775343, 6367124, 9550686, 19101372]

約数ペア:

[(1, 19101372), (2, 9550686), (3, 6367124), (4, 4775343), (6, 3183562), (12, 1591781), (29, 658668), (58, 329334), (87, 219556), (116, 164667), (131, 145812), (174, 109778), (262, 72906), (348, 54889), (393, 48604), (419, 45588), (524, 36453), (786, 24302), (838, 22794), (1257, 15196), (1572, 12151), (1676, 11397), (2514, 7598), (3799, 5028)]