19457340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{46327}}^1$

素因数の和:46346

約数の個数: 48

約数和(自身を含む): 62264832

約数和(自身を除く): 42807492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 46327, 92654, 138981, 185308, 231635, 277962, 324289, 463270, 555924, 648578, 694905, 926540, 972867, 1297156, 1389810, 1621445, 1945734, 2779620, 3242890, 3891468, 4864335, 6485780, 9728670, 19457340]

約数ペア:

[(1, 19457340), (2, 9728670), (3, 6485780), (4, 4864335), (5, 3891468), (6, 3242890), (7, 2779620), (10, 1945734), (12, 1621445), (14, 1389810), (15, 1297156), (20, 972867), (21, 926540), (28, 694905), (30, 648578), (35, 555924), (42, 463270), (60, 324289), (70, 277962), (84, 231635), (105, 185308), (140, 138981), (210, 92654), (420, 46327)]