21190536

素因数分解:

$2^3\times 3^2\times {\mathrm{294313}}^1$

素因数の和:294325

約数の個数: 24

約数和(自身を含む): 57391230

約数和(自身を除く): 36200694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294313, 588626, 882939, 1177252, 1765878, 2354504, 2648817, 3531756, 5297634, 7063512, 10595268, 21190536]

約数ペア:

[(1, 21190536), (2, 10595268), (3, 7063512), (4, 5297634), (6, 3531756), (8, 2648817), (9, 2354504), (12, 1765878), (18, 1177252), (24, 882939), (36, 588626), (72, 294313)]