21330996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93557}}^1$

素因数の和:93583

約数の個数: 24

約数和(自身を含む): 52392480

約数和(自身を除く): 31061484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93557, 187114, 280671, 374228, 561342, 1122684, 1777583, 3555166, 5332749, 7110332, 10665498, 21330996]

約数ペア:

[(1, 21330996), (2, 10665498), (3, 7110332), (4, 5332749), (6, 3555166), (12, 1777583), (19, 1122684), (38, 561342), (57, 374228), (76, 280671), (114, 187114), (228, 93557)]