19668534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 42535680

約数和(自身を除く): 22867146

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4663, 9326, 13989, 27978, 88597, 172531, 177194, 265791, 345062, 517593, 531582, 1035186, 3278089, 6556178, 9834267, 19668534]

約数ペア:

[(1, 19668534), (2, 9834267), (3, 6556178), (6, 3278089), (19, 1035186), (37, 531582), (38, 517593), (57, 345062), (74, 265791), (111, 177194), (114, 172531), (222, 88597), (703, 27978), (1406, 13989), (2109, 9326), (4218, 4663)]