19391401

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 1655639

約数列:

[1, 29, 41, 47, 347, 1189, 1363, 1927, 10063, 14227, 16309, 55883, 412583, 472961, 668669, 19391401]

約数ペア:

[(1, 19391401), (29, 668669), (41, 472961), (47, 412583), (347, 55883), (1189, 16309), (1363, 14227), (1927, 10063)]