189819102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{77731}}^1$

素因数の和:77784

約数の個数: 32

約数和(自身を含む): 425349504

約数和(自身を除く): 235530402

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 77731, 155462, 233193, 466386, 855041, 1710082, 2565123, 2876047, 5130246, 5752094, 8628141, 17256282, 31636517, 63273034, 94909551, 189819102]

約数ペア:

[(1, 189819102), (2, 94909551), (3, 63273034), (6, 31636517), (11, 17256282), (22, 8628141), (33, 5752094), (37, 5130246), (66, 2876047), (74, 2565123), (111, 1710082), (222, 855041), (407, 466386), (814, 233193), (1221, 155462), (2442, 77731)]