19374828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4022

約数の個数: 48

約数和(自身を含む): 50663424

約数和(自身を除く): 31288596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 3967, 4884, 7934, 11901, 15868, 23802, 43637, 47604, 87274, 130911, 146779, 174548, 261822, 293558, 440337, 523644, 587116, 880674, 1614569, 1761348, 3229138, 4843707, 6458276, 9687414, 19374828]

約数ペア:

[(1, 19374828), (2, 9687414), (3, 6458276), (4, 4843707), (6, 3229138), (11, 1761348), (12, 1614569), (22, 880674), (33, 587116), (37, 523644), (44, 440337), (66, 293558), (74, 261822), (111, 174548), (132, 146779), (148, 130911), (222, 87274), (407, 47604), (444, 43637), (814, 23802), (1221, 15868), (1628, 11901), (2442, 7934), (3967, 4884)]