19460035

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 27869184

約数和(自身を除く): 8409149

約数列:

[1, 5, 7, 35, 41, 71, 191, 205, 287, 355, 497, 955, 1337, 1435, 2485, 2911, 6685, 7831, 13561, 14555, 20377, 39155, 54817, 67805, 94927, 101885, 274085, 474635, 556001, 2780005, 3892007, 19460035]

約数ペア:

[(1, 19460035), (5, 3892007), (7, 2780005), (35, 556001), (41, 474635), (71, 274085), (191, 101885), (205, 94927), (287, 67805), (355, 54817), (497, 39155), (955, 20377), (1337, 14555), (1435, 13561), (2485, 7831), (2911, 6685)]