19529354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 13734646

約数列:

[1, 2, 13, 26, 29, 58, 59, 118, 377, 439, 754, 767, 878, 1534, 1711, 3422, 5707, 11414, 12731, 22243, 25462, 25901, 44486, 51802, 165503, 331006, 336713, 673426, 751129, 1502258, 9764677, 19529354]

約数ペア:

[(1, 19529354), (2, 9764677), (13, 1502258), (26, 751129), (29, 673426), (58, 336713), (59, 331006), (118, 165503), (377, 51802), (439, 44486), (754, 25901), (767, 25462), (878, 22243), (1534, 12731), (1711, 11414), (3422, 5707)]