19709363468

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{16103}}^1\times {\mathrm{4567}}^1$

素因数の和:20741

約数の個数: 24

約数和(自身を含む): 35016022272

約数和(自身を除く): 15306658804

約数列:

[1, 2, 4, 67, 134, 268, 4567, 9134, 16103, 18268, 32206, 64412, 305989, 611978, 1078901, 1223956, 2157802, 4315604, 73542401, 147084802, 294169604, 4927340867, 9854681734, 19709363468]

約数ペア:

[(1, 19709363468), (2, 9854681734), (4, 4927340867), (67, 294169604), (134, 147084802), (268, 73542401), (4567, 4315604), (9134, 2157802), (16103, 1223956), (18268, 1078901), (32206, 611978), (64412, 305989)]