2188473637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269749}}^1$

素因数の和:269836

約数の個数: 16

約数和(自身を含む): 2675920000

約数和(自身を除く): 487446363

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 269749, 1888243, 5125231, 16454689, 35876617, 115182823, 312639091, 2188473637]

約数ペア:

[(1, 2188473637), (7, 312639091), (19, 115182823), (61, 35876617), (133, 16454689), (427, 5125231), (1159, 1888243), (8113, 269749)]