219029442

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{70067}}^1$

素因数の和:70593

約数の個数: 16

約数和(自身を含む): 438905952

約数和(自身を除く): 219876510

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 70067, 140134, 210201, 420402, 36504907, 73009814, 109514721, 219029442]

約数ペア:

[(1, 219029442), (2, 109514721), (3, 73009814), (6, 36504907), (521, 420402), (1042, 210201), (1563, 140134), (3126, 70067)]