20218191859

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1\times {\mathrm{21841}}^1$

素因数の和:22530

約数の個数: 16

約数和(自身を含む): 21576401280

約数和(自身を除く): 1358209421

約数列:

[1, 19, 83, 587, 1577, 11153, 21841, 48721, 414979, 925699, 1812803, 12820667, 34443257, 243592673, 1064115361, 20218191859]

約数ペア:

[(1, 20218191859), (19, 1064115361), (83, 243592673), (587, 34443257), (1577, 12820667), (11153, 1812803), (21841, 925699), (48721, 414979)]