18699356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9719}}^1$

素因数の和:9773

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 17497924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9719, 19438, 38876, 126347, 252694, 359603, 505388, 719206, 1438412, 4674839, 9349678, 18699356]

約数ペア:

[(1, 18699356), (2, 9349678), (4, 4674839), (13, 1438412), (26, 719206), (37, 505388), (52, 359603), (74, 252694), (148, 126347), (481, 38876), (962, 19438), (1924, 9719)]