19939304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32369}}^1$

素因数の和:32393

約数の個数: 32

約数和(自身を含む): 46612800

約数和(自身を除く): 26673496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32369, 64738, 129476, 226583, 258952, 356059, 453166, 712118, 906332, 1424236, 1812664, 2492413, 2848472, 4984826, 9969652, 19939304]

約数ペア:

[(1, 19939304), (2, 9969652), (4, 4984826), (7, 2848472), (8, 2492413), (11, 1812664), (14, 1424236), (22, 906332), (28, 712118), (44, 453166), (56, 356059), (77, 258952), (88, 226583), (154, 129476), (308, 64738), (616, 32369)]