2100049138

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{41521}}^1$

素因数の和:41575

約数の個数: 32

約数和(自身を含む): 3647292480

約数和(自身を除く): 1547243342

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 1331, 2299, 2662, 4598, 25289, 41521, 50578, 83042, 456731, 788899, 913462, 1577798, 5024041, 8677889, 10048082, 17355778, 55264451, 95456779, 110528902, 190913558, 1050024569, 2100049138]

約数ペア:

[(1, 2100049138), (2, 1050024569), (11, 190913558), (19, 110528902), (22, 95456779), (38, 55264451), (121, 17355778), (209, 10048082), (242, 8677889), (418, 5024041), (1331, 1577798), (2299, 913462), (2662, 788899), (4598, 456731), (25289, 83042), (41521, 50578)]