219314836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113989}}^1$

素因数の和:114043

約数の個数: 24

約数和(自身を含む): 424498760

約数和(自身を除く): 205183924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 113989, 227978, 455956, 1481857, 2963714, 4217593, 5927428, 8435186, 16870372, 54828709, 109657418, 219314836]

約数ペア:

[(1, 219314836), (2, 109657418), (4, 54828709), (13, 16870372), (26, 8435186), (37, 5927428), (52, 4217593), (74, 2963714), (148, 1481857), (481, 455956), (962, 227978), (1924, 113989)]