19456770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2411}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 46889280

約数和(自身を除く): 27432510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2411, 2690, 4035, 4822, 7233, 8070, 12055, 14466, 24110, 36165, 72330, 648559, 1297118, 1945677, 3242795, 3891354, 6485590, 9728385, 19456770]

約数ペア:

[(1, 19456770), (2, 9728385), (3, 6485590), (5, 3891354), (6, 3242795), (10, 1945677), (15, 1297118), (30, 648559), (269, 72330), (538, 36165), (807, 24110), (1345, 14466), (1614, 12055), (2411, 8070), (2690, 7233), (4035, 4822)]