19192472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:6003

約数の個数: 32

約数和(自身を含む): 40010880

約数和(自身を除く): 20818408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5953, 11906, 23812, 47624, 77389, 154778, 184543, 309556, 369086, 619112, 738172, 1476344, 2399059, 4798118, 9596236, 19192472]

約数ペア:

[(1, 19192472), (2, 9596236), (4, 4798118), (8, 2399059), (13, 1476344), (26, 738172), (31, 619112), (52, 369086), (62, 309556), (104, 184543), (124, 154778), (248, 77389), (403, 47624), (806, 23812), (1612, 11906), (3224, 5953)]