19428134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 33426432

約数和(自身を除く): 13998298

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 467, 671, 682, 934, 1342, 1891, 3782, 5137, 10274, 14477, 20801, 28487, 28954, 41602, 56974, 159247, 313357, 318494, 626714, 883097, 1766194, 9714067, 19428134]

約数ペア:

[(1, 19428134), (2, 9714067), (11, 1766194), (22, 883097), (31, 626714), (61, 318494), (62, 313357), (122, 159247), (341, 56974), (467, 41602), (671, 28954), (682, 28487), (934, 20801), (1342, 14477), (1891, 10274), (3782, 5137)]