21888441702

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{1161437}}^1$

素因数の和:1161797

約数の個数: 32

約数和(自身を含む): 48780396000

約数和(自身を除く): 26891954298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 6282, 9423, 18846, 1161437, 2322874, 3484311, 6968622, 10452933, 20905866, 31358799, 62717598, 405341513, 810683026, 1216024539, 2432049078, 3648073617, 7296147234, 10944220851, 21888441702]

約数ペア:

[(1, 21888441702), (2, 10944220851), (3, 7296147234), (6, 3648073617), (9, 2432049078), (18, 1216024539), (27, 810683026), (54, 405341513), (349, 62717598), (698, 31358799), (1047, 20905866), (2094, 10452933), (3141, 6968622), (6282, 3484311), (9423, 2322874), (18846, 1161437)]