19838470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 37853280

約数和(自身を除く): 18014810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 541, 965, 1082, 1930, 2705, 3667, 5410, 7334, 10279, 18335, 20558, 36670, 51395, 102790, 104413, 208826, 522065, 1044130, 1983847, 3967694, 9919235, 19838470]

約数ペア:

[(1, 19838470), (2, 9919235), (5, 3967694), (10, 1983847), (19, 1044130), (38, 522065), (95, 208826), (190, 104413), (193, 102790), (386, 51395), (541, 36670), (965, 20558), (1082, 18335), (1930, 10279), (2705, 7334), (3667, 5410)]