1901404442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{26573}}^1$

素因数の和:26870

約数の個数: 32

約数和(自身を含む): 3443990400

約数和(自身を除く): 1542585958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269, 538, 1883, 3766, 5111, 10222, 26573, 35777, 53146, 71554, 186011, 372022, 504887, 1009774, 3534209, 7068418, 7148137, 14296274, 50036959, 100073918, 135814603, 271629206, 950702221, 1901404442]

約数ペア:

[(1, 1901404442), (2, 950702221), (7, 271629206), (14, 135814603), (19, 100073918), (38, 50036959), (133, 14296274), (266, 7148137), (269, 7068418), (538, 3534209), (1883, 1009774), (3766, 504887), (5111, 372022), (10222, 186011), (26573, 71554), (35777, 53146)]