18091948

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8179}}^1$

素因数の和:8269

約数の個数: 24

約数和(自身を含む): 36646400

約数和(自身を除く): 18554452

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8179, 16358, 32716, 57253, 114506, 229012, 646141, 1292282, 2584564, 4522987, 9045974, 18091948]

約数ペア:

[(1, 18091948), (2, 9045974), (4, 4522987), (7, 2584564), (14, 1292282), (28, 646141), (79, 229012), (158, 114506), (316, 57253), (553, 32716), (1106, 16358), (2212, 8179)]