19455412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1283}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 36239616

約数和(自身を除く): 16784204

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 1283, 2566, 3791, 5132, 7582, 15164, 21811, 43622, 87244, 286109, 572218, 1144436, 4863853, 9727706, 19455412]

約数ペア:

[(1, 19455412), (2, 9727706), (4, 4863853), (17, 1144436), (34, 572218), (68, 286109), (223, 87244), (446, 43622), (892, 21811), (1283, 15164), (2566, 7582), (3791, 5132)]