227531308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19069}}^1$

素因数の和:19249

約数の個数: 24

約数和(自身を含む): 421828400

約数和(自身を除く): 194297092

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 19069, 38138, 76276, 362311, 724622, 1449244, 2993833, 5987666, 11975332, 56882827, 113765654, 227531308]

約数ペア:

[(1, 227531308), (2, 113765654), (4, 56882827), (19, 11975332), (38, 5987666), (76, 2993833), (157, 1449244), (314, 724622), (628, 362311), (2983, 76276), (5966, 38138), (11932, 19069)]