39181724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 72570960

約数和(自身を除く): 33389236

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 2617, 3743, 5234, 7486, 10468, 14972, 49723, 99446, 198892, 515549, 1031098, 2062196, 9795431, 19590862, 39181724]

約数ペア:

[(1, 39181724), (2, 19590862), (4, 9795431), (19, 2062196), (38, 1031098), (76, 515549), (197, 198892), (394, 99446), (788, 49723), (2617, 14972), (3743, 10468), (5234, 7486)]