1917993824

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{3617}}^1$

素因数の和:3927

約数の個数: 48

約数和(自身を含む): 3845702448

約数和(自身を除く): 1927708624

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 227, 292, 454, 584, 908, 1168, 1816, 2336, 3617, 3632, 7234, 7264, 14468, 16571, 28936, 33142, 57872, 66284, 115744, 132568, 264041, 265136, 528082, 530272, 821059, 1056164, 1642118, 2112328, 3284236, 4224656, 6568472, 8449312, 13136944, 26273888, 59937307, 119874614, 239749228, 479498456, 958996912, 1917993824]

約数ペア:

[(1, 1917993824), (2, 958996912), (4, 479498456), (8, 239749228), (16, 119874614), (32, 59937307), (73, 26273888), (146, 13136944), (227, 8449312), (292, 6568472), (454, 4224656), (584, 3284236), (908, 2112328), (1168, 1642118), (1816, 1056164), (2336, 821059), (3617, 530272), (3632, 528082), (7234, 265136), (7264, 264041), (14468, 132568), (16571, 115744), (28936, 66284), (33142, 57872)]