19177768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6177

約数の個数: 32

約数和(自身を含む): 39735360

約数和(自身を除く): 20557592

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6131, 12262, 24524, 49048, 104227, 141013, 208454, 282026, 416908, 564052, 833816, 1128104, 2397221, 4794442, 9588884, 19177768]

約数ペア:

[(1, 19177768), (2, 9588884), (4, 4794442), (8, 2397221), (17, 1128104), (23, 833816), (34, 564052), (46, 416908), (68, 282026), (92, 208454), (136, 141013), (184, 104227), (391, 49048), (782, 24524), (1564, 12262), (3128, 6131)]