38799938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 63296640

約数和(自身を除く): 24496702

約数列:

[1, 2, 19, 38, 71, 73, 142, 146, 197, 394, 1349, 1387, 2698, 2774, 3743, 5183, 7486, 10366, 13987, 14381, 27974, 28762, 98477, 196954, 265753, 273239, 531506, 546478, 1021051, 2042102, 19399969, 38799938]

約数ペア:

[(1, 38799938), (2, 19399969), (19, 2042102), (38, 1021051), (71, 546478), (73, 531506), (142, 273239), (146, 265753), (197, 196954), (394, 98477), (1349, 28762), (1387, 27974), (2698, 14381), (2774, 13987), (3743, 10366), (5183, 7486)]