19173615669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{6203}}^1$

素因数の和:7162

約数の個数: 48

約数和(自身を含む): 30892942080

約数和(自身を除く): 11719326411

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 911, 1131, 2733, 3393, 6203, 8199, 11843, 18609, 26419, 35529, 55827, 79257, 80639, 106587, 179887, 237771, 241917, 343447, 539661, 725751, 1030341, 1618983, 2338531, 3091023, 5650933, 7015593, 16952799, 21046779, 50858397, 73462129, 163877057, 220386387, 491631171, 661159161, 1474893513, 2130401741, 6391205223, 19173615669]

約数ペア:

[(1, 19173615669), (3, 6391205223), (9, 2130401741), (13, 1474893513), (29, 661159161), (39, 491631171), (87, 220386387), (117, 163877057), (261, 73462129), (377, 50858397), (911, 21046779), (1131, 16952799), (2733, 7015593), (3393, 5650933), (6203, 3091023), (8199, 2338531), (11843, 1618983), (18609, 1030341), (26419, 725751), (35529, 539661), (55827, 343447), (79257, 241917), (80639, 237771), (106587, 179887)]