19007450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4967

約数の個数: 48

約数和(自身を含む): 44086464

約数和(自身を除く): 25079014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 4937, 9874, 24685, 34559, 49370, 54307, 69118, 108614, 123425, 172795, 246850, 271535, 345590, 380149, 543070, 760298, 863975, 1357675, 1727950, 1900745, 2715350, 3801490, 9503725, 19007450]

約数ペア:

[(1, 19007450), (2, 9503725), (5, 3801490), (7, 2715350), (10, 1900745), (11, 1727950), (14, 1357675), (22, 863975), (25, 760298), (35, 543070), (50, 380149), (55, 345590), (70, 271535), (77, 246850), (110, 172795), (154, 123425), (175, 108614), (275, 69118), (350, 54307), (385, 49370), (550, 34559), (770, 24685), (1925, 9874), (3850, 4937)]