19297856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17737}}^1$

素因数の和:17766

約数の個数: 28

約数和(自身を含む): 40549068

約数和(自身を除く): 21251212

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17737, 35474, 70948, 141896, 283792, 301529, 567584, 603058, 1135168, 1206116, 2412232, 4824464, 9648928, 19297856]

約数ペア:

[(1, 19297856), (2, 9648928), (4, 4824464), (8, 2412232), (16, 1206116), (17, 1135168), (32, 603058), (34, 567584), (64, 301529), (68, 283792), (136, 141896), (272, 70948), (544, 35474), (1088, 17737)]