19826272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32609}}^1$

素因数の和:32638

約数の個数: 24

約数和(自身を含む): 41088600

約数和(自身を除く): 21262328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32609, 65218, 130436, 260872, 521744, 619571, 1043488, 1239142, 2478284, 4956568, 9913136, 19826272]

約数ペア:

[(1, 19826272), (2, 9913136), (4, 4956568), (8, 2478284), (16, 1239142), (19, 1043488), (32, 619571), (38, 521744), (76, 260872), (152, 130436), (304, 65218), (608, 32609)]