18481856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{16987}}^1$

素因数の和:17016

約数の個数: 28

約数和(自身を含む): 38834568

約数和(自身を除く): 20352712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 16987, 33974, 67948, 135896, 271792, 288779, 543584, 577558, 1087168, 1155116, 2310232, 4620464, 9240928, 18481856]

約数ペア:

[(1, 18481856), (2, 9240928), (4, 4620464), (8, 2310232), (16, 1155116), (17, 1087168), (32, 577558), (34, 543584), (64, 288779), (68, 271792), (136, 135896), (272, 67948), (544, 33974), (1088, 16987)]