18926922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{450641}}^1$

素因数の和:450653

約数の個数: 16

約数和(自身を含む): 43261632

約数和(自身を除く): 24334710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 450641, 901282, 1351923, 2703846, 3154487, 6308974, 9463461, 18926922]

約数ペア:

[(1, 18926922), (2, 9463461), (3, 6308974), (6, 3154487), (7, 2703846), (14, 1351923), (21, 901282), (42, 450641)]