18401964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219071}}^1$

素因数の和:219085

約数の個数: 24

約数和(自身を含む): 49072128

約数和(自身を除く): 30670164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219071, 438142, 657213, 876284, 1314426, 1533497, 2628852, 3066994, 4600491, 6133988, 9200982, 18401964]

約数ペア:

[(1, 18401964), (2, 9200982), (3, 6133988), (4, 4600491), (6, 3066994), (7, 2628852), (12, 1533497), (14, 1314426), (21, 876284), (28, 657213), (42, 438142), (84, 219071)]