1399682918

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{6899}}^1$

素因数の和:7220

約数の個数: 24

約数和(自身を含む): 2224049400

約数和(自身を除く): 824366482

約数列:

[1, 2, 19, 38, 281, 361, 562, 722, 5339, 6899, 10678, 13798, 101441, 131081, 202882, 262162, 1938619, 2490539, 3877238, 4981078, 36833761, 73667522, 699841459, 1399682918]

約数ペア:

[(1, 1399682918), (2, 699841459), (19, 73667522), (38, 36833761), (281, 4981078), (361, 3877238), (562, 2490539), (722, 1938619), (5339, 262162), (6899, 202882), (10678, 131081), (13798, 101441)]