19815168

素因数分解:

$2^8\times 3^1\times {\mathrm{25801}}^1$

素因数の和:25820

約数の個数: 36

約数和(自身を含む): 52739288

約数和(自身を除く): 32924120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25801, 51602, 77403, 103204, 154806, 206408, 309612, 412816, 619224, 825632, 1238448, 1651264, 2476896, 3302528, 4953792, 6605056, 9907584, 19815168]

約数ペア:

[(1, 19815168), (2, 9907584), (3, 6605056), (4, 4953792), (6, 3302528), (8, 2476896), (12, 1651264), (16, 1238448), (24, 825632), (32, 619224), (48, 412816), (64, 309612), (96, 206408), (128, 154806), (192, 103204), (256, 77403), (384, 51602), (768, 25801)]