21611824178

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{45673}}^1$

素因数の和:46218

約数の個数: 32

約数和(自身を含む): 37638299136

約数和(自身を除く): 16026474958

約数列:

[1, 2, 7, 14, 73, 146, 463, 511, 926, 1022, 3241, 6482, 33799, 45673, 67598, 91346, 236593, 319711, 473186, 639422, 3334129, 6668258, 21146599, 23338903, 42293198, 46677806, 148026193, 296052386, 1543701727, 3087403454, 10805912089, 21611824178]

約数ペア:

[(1, 21611824178), (2, 10805912089), (7, 3087403454), (14, 1543701727), (73, 296052386), (146, 148026193), (463, 46677806), (511, 42293198), (926, 23338903), (1022, 21146599), (3241, 6668258), (6482, 3334129), (33799, 639422), (45673, 473186), (67598, 319711), (91346, 236593)]