19021527

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 33907200

約数和(自身を除く): 14885673

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5297, 15891, 37079, 47673, 100643, 111237, 143019, 301929, 333711, 704501, 905787, 1001133, 2113503, 2717361, 6340509, 19021527]

約数ペア:

[(1, 19021527), (3, 6340509), (7, 2717361), (9, 2113503), (19, 1001133), (21, 905787), (27, 704501), (57, 333711), (63, 301929), (133, 143019), (171, 111237), (189, 100643), (399, 47673), (513, 37079), (1197, 15891), (3591, 5297)]