18616332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221623}}^1$

素因数の和:221637

約数の個数: 24

約数和(自身を含む): 49643776

約数和(自身を除く): 31027444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221623, 443246, 664869, 886492, 1329738, 1551361, 2659476, 3102722, 4654083, 6205444, 9308166, 18616332]

約数ペア:

[(1, 18616332), (2, 9308166), (3, 6205444), (4, 4654083), (6, 3102722), (7, 2659476), (12, 1551361), (14, 1329738), (21, 886492), (28, 664869), (42, 443246), (84, 221623)]