1820994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 2381502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 227, 382, 454, 573, 681, 1146, 1337, 1362, 1589, 2674, 3178, 4011, 4767, 8022, 9534, 43357, 86714, 130071, 260142, 303499, 606998, 910497, 1820994]

約数ペア:

[(1, 1820994), (2, 910497), (3, 606998), (6, 303499), (7, 260142), (14, 130071), (21, 86714), (42, 43357), (191, 9534), (227, 8022), (382, 4767), (454, 4011), (573, 3178), (681, 2674), (1146, 1589), (1337, 1362)]