19614896

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 44782848

約数和(自身を除く): 25167952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 197, 254, 392, 394, 508, 784, 788, 889, 1016, 1379, 1576, 1778, 2032, 2758, 3152, 3556, 5516, 6223, 7112, 9653, 11032, 12446, 14224, 19306, 22064, 24892, 25019, 38612, 49784, 50038, 77224, 99568, 100076, 154448, 175133, 200152, 350266, 400304, 700532, 1225931, 1401064, 2451862, 2802128, 4903724, 9807448, 19614896]

約数ペア:

[(1, 19614896), (2, 9807448), (4, 4903724), (7, 2802128), (8, 2451862), (14, 1401064), (16, 1225931), (28, 700532), (49, 400304), (56, 350266), (98, 200152), (112, 175133), (127, 154448), (196, 100076), (197, 99568), (254, 77224), (392, 50038), (394, 49784), (508, 38612), (784, 25019), (788, 24892), (889, 22064), (1016, 19306), (1379, 14224), (1576, 12446), (1778, 11032), (2032, 9653), (2758, 7112), (3152, 6223), (3556, 5516)]