2019041082

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 4404909600

約数和(自身を除く): 2385868518

約数列:

[1, 2, 3, 6, 9, 18, 331, 349, 662, 698, 971, 993, 1047, 1942, 1986, 2094, 2913, 2979, 3141, 5826, 5958, 6282, 8739, 17478, 115519, 231038, 321401, 338879, 346557, 642802, 677758, 693114, 964203, 1016637, 1039671, 1928406, 2033274, 2079342, 2892609, 3049911, 5785218, 6099822, 112168949, 224337898, 336506847, 673013694, 1009520541, 2019041082]

約数ペア:

[(1, 2019041082), (2, 1009520541), (3, 673013694), (6, 336506847), (9, 224337898), (18, 112168949), (331, 6099822), (349, 5785218), (662, 3049911), (698, 2892609), (971, 2079342), (993, 2033274), (1047, 1928406), (1942, 1039671), (1986, 1016637), (2094, 964203), (2913, 693114), (2979, 677758), (3141, 642802), (5826, 346557), (5958, 338879), (6282, 321401), (8739, 231038), (17478, 115519)]