189939564

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{19469}}^1$

素因数の和:19750

約数の個数: 36

約数和(自身を含む): 481921440

約数和(自身を除く): 291981876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 19469, 38938, 58407, 77876, 116814, 175221, 233628, 350442, 700884, 5276099, 10552198, 15828297, 21104396, 31656594, 47484891, 63313188, 94969782, 189939564]

約数ペア:

[(1, 189939564), (2, 94969782), (3, 63313188), (4, 47484891), (6, 31656594), (9, 21104396), (12, 15828297), (18, 10552198), (36, 5276099), (271, 700884), (542, 350442), (813, 233628), (1084, 175221), (1626, 116814), (2439, 77876), (3252, 58407), (4878, 38938), (9756, 19469)]