1814946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 4208640

約数和(自身を除く): 2393694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 547, 553, 1094, 1106, 1641, 1659, 3282, 3318, 3829, 7658, 11487, 22974, 43213, 86426, 129639, 259278, 302491, 604982, 907473, 1814946]

約数ペア:

[(1, 1814946), (2, 907473), (3, 604982), (6, 302491), (7, 259278), (14, 129639), (21, 86426), (42, 43213), (79, 22974), (158, 11487), (237, 7658), (474, 3829), (547, 3318), (553, 3282), (1094, 1659), (1106, 1641)]