18021728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29641}}^1$

素因数の和:29670

約数の個数: 24

約数和(自身を含む): 37348920

約数和(自身を除く): 19327192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 29641, 59282, 118564, 237128, 474256, 563179, 948512, 1126358, 2252716, 4505432, 9010864, 18021728]

約数ペア:

[(1, 18021728), (2, 9010864), (4, 4505432), (8, 2252716), (16, 1126358), (19, 948512), (32, 563179), (38, 474256), (76, 237128), (152, 118564), (304, 59282), (608, 29641)]