19547916

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8269}}^1$

素因数の和:8473

約数の個数: 24

約数和(自身を含む): 45848880

約数和(自身を除く): 26300964

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8269, 16538, 24807, 33076, 49614, 99228, 1628993, 3257986, 4886979, 6515972, 9773958, 19547916]

約数ペア:

[(1, 19547916), (2, 9773958), (3, 6515972), (4, 4886979), (6, 3257986), (12, 1628993), (197, 99228), (394, 49614), (591, 33076), (788, 24807), (1182, 16538), (2364, 8269)]