19293052

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 34536656

約数和(自身を除く): 15243604

約数列:

[1, 2, 4, 67, 134, 193, 268, 373, 386, 746, 772, 1492, 12931, 24991, 25862, 49982, 51724, 71989, 99964, 143978, 287956, 4823263, 9646526, 19293052]

約数ペア:

[(1, 19293052), (2, 9646526), (4, 4823263), (67, 287956), (134, 143978), (193, 99964), (268, 71989), (373, 51724), (386, 49982), (746, 25862), (772, 24991), (1492, 12931)]