18688412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 34930560

約数和(自身を除く): 16242148

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5197, 10394, 20788, 150713, 161107, 301426, 322214, 602852, 644428, 4672103, 9344206, 18688412]

約数ペア:

[(1, 18688412), (2, 9344206), (4, 4672103), (29, 644428), (31, 602852), (58, 322214), (62, 301426), (116, 161107), (124, 150713), (899, 20788), (1798, 10394), (3596, 5197)]