19533276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77513}}^1$

素因数の和:77530

約数の個数: 36

約数和(自身を含む): 56430192

約数和(自身を除く): 36896916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77513, 155026, 232539, 310052, 465078, 542591, 697617, 930156, 1085182, 1395234, 1627773, 2170364, 2790468, 3255546, 4883319, 6511092, 9766638, 19533276]

約数ペア:

[(1, 19533276), (2, 9766638), (3, 6511092), (4, 4883319), (6, 3255546), (7, 2790468), (9, 2170364), (12, 1627773), (14, 1395234), (18, 1085182), (21, 930156), (28, 697617), (36, 542591), (42, 465078), (63, 310052), (84, 232539), (126, 155026), (252, 77513)]