1918931

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 2334720

約数和(自身を除く): 415789

約数列:

[1, 7, 31, 37, 217, 239, 259, 1147, 1673, 7409, 8029, 8843, 51863, 61901, 274133, 1918931]

約数ペア:

[(1, 1918931), (7, 274133), (31, 61901), (37, 51863), (217, 8843), (239, 8029), (259, 7409), (1147, 1673)]