9280474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 7653926

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 251, 266, 278, 502, 973, 1757, 1946, 2641, 3514, 4769, 5282, 9538, 18487, 33383, 34889, 36974, 66766, 69778, 244223, 488446, 662891, 1325782, 4640237, 9280474]

約数ペア:

[(1, 9280474), (2, 4640237), (7, 1325782), (14, 662891), (19, 488446), (38, 244223), (133, 69778), (139, 66766), (251, 36974), (266, 34889), (278, 33383), (502, 18487), (973, 9538), (1757, 5282), (1946, 4769), (2641, 3514)]