19203908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6163}}^1$

素因数の和:6227

約数の個数: 24

約数和(自身を含む): 36244320

約数和(自身を除く): 17040412

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6163, 12326, 24652, 117097, 234194, 252683, 468388, 505366, 1010732, 4800977, 9601954, 19203908]

約数ペア:

[(1, 19203908), (2, 9601954), (4, 4800977), (19, 1010732), (38, 505366), (41, 468388), (76, 252683), (82, 234194), (164, 117097), (779, 24652), (1558, 12326), (3116, 6163)]