18547676

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 38045448

約数和(自身を除く): 19497772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 547, 692, 1094, 1211, 2188, 2422, 3829, 4844, 7658, 8477, 15316, 16954, 26803, 33908, 53606, 94631, 107212, 189262, 378524, 662417, 1324834, 2649668, 4636919, 9273838, 18547676]

約数ペア:

[(1, 18547676), (2, 9273838), (4, 4636919), (7, 2649668), (14, 1324834), (28, 662417), (49, 378524), (98, 189262), (173, 107212), (196, 94631), (346, 53606), (547, 33908), (692, 26803), (1094, 16954), (1211, 15316), (2188, 8477), (2422, 7658), (3829, 4844)]