19201077

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5382

約数の個数: 32

約数和(自身を含む): 34227200

約数和(自身を除く): 15026123

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5347, 16041, 37429, 48123, 101593, 112287, 144369, 304779, 336861, 711151, 914337, 1010583, 2133453, 2743011, 6400359, 19201077]

約数ペア:

[(1, 19201077), (3, 6400359), (7, 2743011), (9, 2133453), (19, 1010583), (21, 914337), (27, 711151), (57, 336861), (63, 304779), (133, 144369), (171, 112287), (189, 101593), (399, 48123), (513, 37429), (1197, 16041), (3591, 5347)]