19157908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62201}}^1$

素因数の和:62223

約数の個数: 24

約数和(自身を含む): 41799744

約数和(自身を除く): 22641836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62201, 124402, 248804, 435407, 684211, 870814, 1368422, 1741628, 2736844, 4789477, 9578954, 19157908]

約数ペア:

[(1, 19157908), (2, 9578954), (4, 4789477), (7, 2736844), (11, 1741628), (14, 1368422), (22, 870814), (28, 684211), (44, 435407), (77, 248804), (154, 124402), (308, 62201)]