19952282

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1483}}^1$

素因数の和:1554

約数の個数: 24

約数和(自身を含む): 35366688

約数和(自身を除く): 15414406

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1483, 1922, 2966, 6727, 10381, 13454, 20762, 45973, 91946, 321811, 643622, 1425163, 2850326, 9976141, 19952282]

約数ペア:

[(1, 19952282), (2, 9976141), (7, 2850326), (14, 1425163), (31, 643622), (62, 321811), (217, 91946), (434, 45973), (961, 20762), (1483, 13454), (1922, 10381), (2966, 6727)]