17831638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 30536352

約数和(自身を除く): 12704714

約数列:

[1, 2, 11, 22, 41, 53, 82, 106, 373, 451, 583, 746, 902, 1166, 2173, 4103, 4346, 8206, 15293, 19769, 23903, 30586, 39538, 47806, 168223, 217459, 336446, 434918, 810529, 1621058, 8915819, 17831638]

約数ペア:

[(1, 17831638), (2, 8915819), (11, 1621058), (22, 810529), (41, 434918), (53, 336446), (82, 217459), (106, 168223), (373, 47806), (451, 39538), (583, 30586), (746, 23903), (902, 19769), (1166, 15293), (2173, 8206), (4103, 4346)]