18754442

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 33669120

約数和(自身を除く): 14914678

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 547, 553, 1094, 1106, 2449, 3829, 4898, 7658, 16957, 17143, 33914, 34286, 43213, 86426, 118699, 237398, 302491, 604982, 1339603, 2679206, 9377221, 18754442]

約数ペア:

[(1, 18754442), (2, 9377221), (7, 2679206), (14, 1339603), (31, 604982), (62, 302491), (79, 237398), (158, 118699), (217, 86426), (434, 43213), (547, 34286), (553, 33914), (1094, 17143), (1106, 16957), (2449, 7658), (3829, 4898)]