1974518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 3843840

約数和(自身を除く): 1869322

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 571, 1142, 1729, 3458, 3997, 7423, 7994, 10849, 14846, 21698, 51961, 75943, 103922, 141037, 151886, 282074, 987259, 1974518]

約数ペア:

[(1, 1974518), (2, 987259), (7, 282074), (13, 151886), (14, 141037), (19, 103922), (26, 75943), (38, 51961), (91, 21698), (133, 14846), (182, 10849), (247, 7994), (266, 7423), (494, 3997), (571, 3458), (1142, 1729)]