2840338766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1\times {\mathrm{1123}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 4540060800

約数和(自身を除く): 1699722034

約数列:

[1, 2, 19, 38, 101, 202, 659, 1123, 1318, 1919, 2246, 3838, 12521, 21337, 25042, 42674, 66559, 113423, 133118, 226846, 740057, 1264621, 1480114, 2155037, 2529242, 4310074, 14061083, 28122166, 74745757, 149491514, 1420169383, 2840338766]

約数ペア:

[(1, 2840338766), (2, 1420169383), (19, 149491514), (38, 74745757), (101, 28122166), (202, 14061083), (659, 4310074), (1123, 2529242), (1318, 2155037), (1919, 1480114), (2246, 1264621), (3838, 740057), (12521, 226846), (21337, 133118), (25042, 113423), (42674, 66559)]