1218025586

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 1906571520

約数和(自身を除く): 688545934

約数列:

[1, 2, 47, 73, 94, 139, 146, 278, 1277, 2554, 3431, 6533, 6862, 10147, 13066, 20294, 60019, 93221, 120038, 177503, 186442, 355006, 476909, 953818, 4381387, 8342641, 8762774, 12957719, 16685282, 25915438, 609012793, 1218025586]

約数ペア:

[(1, 1218025586), (2, 609012793), (47, 25915438), (73, 16685282), (94, 12957719), (139, 8762774), (146, 8342641), (278, 4381387), (1277, 953818), (2554, 476909), (3431, 355006), (6533, 186442), (6862, 177503), (10147, 120038), (13066, 93221), (20294, 60019)]