189268519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15349}}^1$

素因数の和:15438

約数の個数: 16

約数和(自身を含む): 221040000

約数和(自身を除く): 31771481

約数列:

[1, 11, 19, 59, 209, 649, 1121, 12331, 15349, 168839, 291631, 905591, 3207941, 9961501, 17206229, 189268519]

約数ペア:

[(1, 189268519), (11, 17206229), (19, 9961501), (59, 3207941), (209, 905591), (649, 291631), (1121, 168839), (12331, 15349)]