2912893078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1\times {\mathrm{21193}}^1$

素因数の和:24831

約数の個数: 16

約数和(自身を含む): 4600793520

約数和(自身を除く): 1687900442

約数列:

[1, 2, 19, 38, 3617, 7234, 21193, 42386, 68723, 137446, 402667, 805334, 76655081, 153310162, 1456446539, 2912893078]

約数ペア:

[(1, 2912893078), (2, 1456446539), (19, 153310162), (38, 76655081), (3617, 805334), (7234, 402667), (21193, 137446), (42386, 68723)]