1207996858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{18911}}^1$

素因数の和:19014

約数の個数: 24

約数和(自身を含む): 1955122560

約数和(自身を除く): 747125702

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1681, 3362, 18911, 31939, 37822, 63878, 359309, 718618, 775351, 1550702, 14731669, 29463338, 31789391, 63578782, 603998429, 1207996858]

約数ペア:

[(1, 1207996858), (2, 603998429), (19, 63578782), (38, 31789391), (41, 29463338), (82, 14731669), (779, 1550702), (1558, 775351), (1681, 718618), (3362, 359309), (18911, 63878), (31939, 37822)]